diff --git a/VKAPI/Handlers/Board.php b/VKAPI/Handlers/Board.php
index 5bd72d45..3a441275 100644
--- a/VKAPI/Handlers/Board.php
+++ b/VKAPI/Handlers/Board.php
@@ -22,7 +22,7 @@ final class Board extends VKAPIRequestHandler
             $this->fail(403, "Invalid club");
         }
 
-        if(!$club->canBeModifiedBy($this->getUser())) {
+        if(!$club->canBeModifiedBy($this->getUser()) && !$club->isEveryoneCanCreateTopics()) {
             $this->fail(403, "Access to club denied");
         }
 
@@ -111,9 +111,10 @@ final class Board extends VKAPIRequestHandler
             return 0;
         }
 
-        $topic->setClosed(1);
-
-        $topic->save();
+        if(!$topic->isClosed()) {
+            $topic->setClosed(1);
+            $topic->save();
+        }
 
         return 1;
     }
@@ -219,7 +220,7 @@ final class Board extends VKAPIRequestHandler
 
         $topic = (new TopicsRepo)->getTopicById($group_id, $topic_id);
 
-        if(!$topic || !$topic->getClub() || !$topic->getClub()->canBeModifiedBy($this->getUser())) {
+        if(!$topic || !$topic->getClub() || $topic->isDeleted() || !$topic->getClub()->canBeModifiedBy($this->getUser())) {
             return 0;
         }
 
@@ -253,7 +254,7 @@ final class Board extends VKAPIRequestHandler
 
         $topic = (new TopicsRepo)->getTopicById($group_id, $topic_id);
 
-        if(!$topic || !$topic->getClub() || !$topic->getClub()->canBeModifiedBy($this->getUser())) {
+        if(!$topic || !$topic->getClub() || $topic->isDeleted() || !$topic->getClub()->canBeModifiedBy($this->getUser())) {
             return 0;
         }
 
@@ -290,13 +291,14 @@ final class Board extends VKAPIRequestHandler
         
         $topic = (new TopicsRepo)->getTopicById($group_id, $topic_id);
 
-        if(!$topic || !$topic->getClub() || !$topic->getClub()->canBeModifiedBy($this->getUser())) {
+        if(!$topic || !$topic->getClub() || $topic->isDeleted() || !$topic->getClub()->canBeModifiedBy($this->getUser())) {
             $this->fail(5, "Invalid topic");
         }
 
         $arr = [
             "items" => []
         ];
+
         $comms = array_slice(iterator_to_array($topic->getComments(1, $count + $offset)), $offset);
         foreach($comms as $comm) {
             $arr["items"][] = $this->getApiBoardComment($comm, $need_likes);
@@ -305,6 +307,10 @@ final class Board extends VKAPIRequestHandler
                 if($comm->getOwner() instanceof \openvk\Web\Models\Entities\User) {
                     $arr["profiles"][] = $comm->getOwner()->toVkApiStruct();
                 }
+
+                if($comm->getOwner() instanceof \openvk\Web\Models\Entities\Club) {
+                    $arr["groups"][] = $comm->getOwner()->toVkApiStruct();
+                }
             }
         }
 
@@ -334,8 +340,7 @@ final class Board extends VKAPIRequestHandler
         } else {
             $topics = explode(',', $topic_ids);
 
-            foreach($topics as $topic)
-            {
+            foreach($topics as $topic) {
                 $id = explode("_", $topic);
                 $topicy = (new TopicsRepo)->getTopicById((int)$id[0], (int)$id[1]);
                 if($topicy) {
@@ -354,20 +359,21 @@ final class Board extends VKAPIRequestHandler
 
         $topic = (new TopicsRepo)->getTopicById($group_id, $topic_id);
 
-        if(!$topic || !$topic->getClub() || !$topic->getClub()->canBeModifiedBy($this->getUser())) {
+        if(!$topic || !$topic->getClub() || !$topic->isDeleted() || !$topic->getClub()->canBeModifiedBy($this->getUser())) {
             return 0;
         }
 
-        $topic->setClosed(0);
-
-        $topic->save();
+        if($topic->isClosed()) {
+            $topic->setClosed(0);
+            $topic->save();
+        }
 
         return 1;
     }
 
     function restoreComment(int $group_id, int $topic_id, int $comment_id)
     {
-        $this->fail(4, "Not implemented");
+        $this->fail(501, "Not implemented");
     }
 
     function unfixTopic(int $group_id, int $topic_id)
@@ -381,6 +387,11 @@ final class Board extends VKAPIRequestHandler
             return 0;
         }
 
+        if($topic->isPinned()) {
+            $topic->setClosed(0);
+            $topic->save();
+        }
+
         $topic->setPinned(0);
 
         $topic->save();
@@ -388,7 +399,7 @@ final class Board extends VKAPIRequestHandler
         return 1;
     }
 
-    private function getApiBoardComment($comment, bool $need_likes = false)
+    private function getApiBoardComment(?Comment $comment, bool $need_likes = false)
     {
         $res = (object) [];
 
@@ -407,14 +418,10 @@ final class Board extends VKAPIRequestHandler
         }
 
         foreach($comment->getChildren() as $attachment) {
-            if($attachment instanceof \openvk\Web\Models\Entities\Photo) {
-                if($attachment->isDeleted())
-                    continue;
+            if($attachment->isDeleted())
+                continue;
 
-                $res->attachments[] = $attachment->toVkApiStruct();
-            } else if($$attachment instanceof \openvk\Web\Models\Entities\Video) {
-                $res->attachments[] = $attachment->getApiStructure();
-            }
+            $res->attachments[] = $attachment->toVkApiStruct();
         }
 
         return $res;
diff --git a/VKAPI/Handlers/Gifts.php b/VKAPI/Handlers/Gifts.php
index b3ae65c3..2702924d 100644
--- a/VKAPI/Handlers/Gifts.php
+++ b/VKAPI/Handlers/Gifts.php
@@ -12,9 +12,10 @@ final class Gifts extends VKAPIRequestHandler
 
         $i = 0;
 
-        $i+=$offset;
+        $i += $offset;
 
         $user = (new UsersRepo)->get($user_id);
+
         if(!$user || $user->isDeleted())
             $this->fail(177, "Invalid user");
 
@@ -54,7 +55,8 @@ final class Gifts extends VKAPIRequestHandler
         $this->willExecuteWriteAction();
 
         $user = (new UsersRepo)->get((int) $user_ids);
-        if(OPENVK_ROOT_CONF['openvk']['preferences']['commerce'] == false)
+
+        if(!OPENVK_ROOT_CONF['openvk']['preferences']['commerce'])
             $this->fail(105, "Commerce is disabled on this instance");
         
         if(!$user || $user->isDeleted())
@@ -105,8 +107,8 @@ final class Gifts extends VKAPIRequestHandler
     {
         $this->requireUser();
         $this->willExecuteWriteAction();
-        # тожэ заглушка
-        return 0;
+
+        $this->fail(501, "Not implemented");
     }
 
     # этих методов не было в ВК, но я их добавил чтобы можно было отобразить список подарков
@@ -116,6 +118,9 @@ final class Gifts extends VKAPIRequestHandler
         $categ = [];
         $i = 0;
 
+        if(!OPENVK_ROOT_CONF['openvk']['preferences']['commerce'])
+            $this->fail(105, "Commerce is disabled on this instance");
+
         foreach($cats as $cat) {
             $categ[$i] = [
                 "name"        => $cat->getName(),
@@ -123,6 +128,7 @@ final class Gifts extends VKAPIRequestHandler
                 "id"          => $cat->getId(),
                 "thumbnail"   => $cat->getThumbnailURL(),
                 ];
+            
             if($extended == true) {
                 $categ[$i]["localizations"] = [];
                 foreach(getLanguages() as $lang) {
@@ -143,6 +149,10 @@ final class Gifts extends VKAPIRequestHandler
     function getGiftsInCategory(int $id, int $page = 1)
     {
         $this->requireUser();
+
+        if(!OPENVK_ROOT_CONF['openvk']['preferences']['commerce'])
+            $this->fail(105, "Commerce is disabled on this instance");
+
         if(!(new GiftsRepo)->getCat($id))
             $this->fail(177, "Category not found");
 
diff --git a/VKAPI/Handlers/Groups.php b/VKAPI/Handlers/Groups.php
index 274cc398..e21c8a09 100644
--- a/VKAPI/Handlers/Groups.php
+++ b/VKAPI/Handlers/Groups.php
@@ -291,7 +291,7 @@ final class Groups extends VKAPIRequestHandler
                 int    $wall = NULL, 
                 int    $topics = NULL, 
                 int    $adminlist = NULL,
-                int    $topicsAboveVall = NULL,
+                int    $topicsAboveWall = NULL,
                 int    $hideFromGlobalFeed = NULL)
     {
         $this->requireUser();
@@ -310,7 +310,7 @@ final class Groups extends VKAPIRequestHandler
         !is_null($wall)               ? $club->setWall($wall) : NULL;
         !is_null($topics)             ? $club->setEveryone_Can_Create_Topics($topics) : NULL;
         !is_null($adminlist)          ? $club->setAdministrators_List_Display($adminlist) : NULL;
-        !is_null($topicsAboveVall)    ? $club->setDisplay_Topics_Above_Wall($topicsAboveVall) : NULL;
+        !is_null($topicsAboveWall)    ? $club->setDisplay_Topics_Above_Wall($topicsAboveWall) : NULL;
         !is_null($hideFromGlobalFeed) ? $club->setHide_From_Global_Feed($hideFromGlobalFeed) : NULL;
 
         $club->save();
@@ -508,7 +508,7 @@ final class Groups extends VKAPIRequestHandler
         if(!$club || $group_id == 0)
             $this->fail(203, "Invalid club");
 
-        if(!$usver || $user_id == 0)
+        if(!$usver || $usver->isDeleted() || $user_id == 0)
             $this->fail(30, "Invalid user");
 
         if($extended == false) {
@@ -528,7 +528,7 @@ final class Groups extends VKAPIRequestHandler
     function remove(int $group_id, int $user_id)
     {
         $this->requireUser();
-        # зоглущка
-        return 0;
+
+        $this->fail(501, "Not implemented");
     }
 }
diff --git a/VKAPI/Handlers/Notes.php b/VKAPI/Handlers/Notes.php
index 5635e39b..d3dc3468 100644
--- a/VKAPI/Handlers/Notes.php
+++ b/VKAPI/Handlers/Notes.php
@@ -3,8 +3,9 @@ namespace openvk\VKAPI\Handlers;
 use openvk\Web\Models\Repositories\Notes as NotesRepo;
 use openvk\Web\Models\Repositories\Users as UsersRepo;
 use openvk\Web\Models\Repositories\Comments as CommentsRepo;
+use openvk\Web\Models\Repositories\Photos as PhotosRepo;
+use openvk\Web\Models\Repositories\Videos as VideosRepo;
 use openvk\Web\Models\Entities\{Note, Comment};
-use openvk\VKAPI\Structures\{Comment as APIComment};
 
 final class Notes extends VKAPIRequestHandler
 {
@@ -24,7 +25,7 @@ final class Notes extends VKAPIRequestHandler
         return $note->getVirtualId();
     }
 
-    function createComment(string $note_id, int $owner_id, string $message, int $reply_to = 0)
+    function createComment(string $note_id, int $owner_id, string $message, int $reply_to = 0, string $attachments = "")
     {
         $this->requireUser();
         $this->willExecuteWriteAction();
@@ -32,8 +33,15 @@ final class Notes extends VKAPIRequestHandler
 
         if(!$note)
             $this->fail(180, "Note not found");
+        
         if($note->isDeleted())
             $this->fail(189, "Note is deleted");
+        
+        if($note->getOwner()->isDeleted())
+            $this->fail(403, "Owner is deleted");
+
+        if(empty($message) && empty($attachments))
+            $this->fail(100, "Required parameter 'message' missing.");
 
         $comment = new Comment;
         $comment->setOwner($this->getUser()->getId());
@@ -43,6 +51,49 @@ final class Notes extends VKAPIRequestHandler
         $comment->setCreated(time());
         $comment->save();
 
+        if(!empty($attachments)) {
+            $attachmentsArr = explode(",", $attachments);
+
+            if(sizeof($attachmentsArr) > 10)
+                $this->fail(50, "Error: too many attachments");
+            
+            foreach($attachmentsArr as $attac) {
+                $attachmentType = NULL;
+
+                if(str_contains($attac, "photo"))
+                    $attachmentType = "photo";
+                elseif(str_contains($attac, "video"))
+                    $attachmentType = "video";
+                else
+                    $this->fail(205, "Unknown attachment type");
+
+                $attachment = str_replace($attachmentType, "", $attac);
+
+                $attachmentOwner = (int)explode("_", $attachment)[0];
+                $attachmentId    = (int)end(explode("_", $attachment));
+
+                $attacc = NULL;
+
+                if($attachmentType == "photo") {
+                    $attacc = (new PhotosRepo)->getByOwnerAndVID($attachmentOwner, $attachmentId);
+                    if(!$attacc || $attacc->isDeleted())
+                        $this->fail(100, "Photo does not exists");
+                    if($attacc->getOwner()->getId() != $this->getUser()->getId())
+                        $this->fail(43, "You do not have access to this photo");
+                    
+                    $comment->attach($attacc);
+                } elseif($attachmentType == "video") {
+                    $attacc = (new VideosRepo)->getByOwnerAndVID($attachmentOwner, $attachmentId);
+                    if(!$attacc || $attacc->isDeleted())
+                        $this->fail(100, "Video does not exists");
+                    if($attacc->getOwner()->getId() != $this->getUser()->getId())
+                        $this->fail(43, "You do not have access to this video");
+
+                    $comment->attach($attacc);
+                }
+            }
+        }
+
         return $comment->getId();
     }
 
@@ -92,6 +143,9 @@ final class Notes extends VKAPIRequestHandler
         if($note->isDeleted())
             $this->fail(189, "Note is deleted");
 
+        if(!$note->canBeModifiedBy($this->getUser()))
+            $this->fail(403, "No access");
+
         !empty($title) ? $note->setName($title) : NULL;
         !empty($text)  ? $note->setSource($text) : NULL;
 
@@ -126,7 +180,7 @@ final class Notes extends VKAPIRequestHandler
         $this->requireUser();
         $user = (new UsersRepo)->get($user_id);
 
-        if(!$user)
+        if(!$user || $user->isDeleted())
             $this->fail(15, "Invalid user");
         
         if(empty($note_ids)) {
@@ -180,6 +234,8 @@ final class Notes extends VKAPIRequestHandler
 
     function getComments(int $note_id, int $owner_id, int $sort = 1, int $offset = 0, int $count = 100)
     {
+        $this->requireUser();
+
         $note = (new NotesRepo)->getNoteById($owner_id, $note_id);
 
         if(!$note)
@@ -194,18 +250,10 @@ final class Notes extends VKAPIRequestHandler
         $arr = (object) [
             "count" => $note->getCommentsCount(), 
             "comments" => []];
-        $comments = array_slice(iterator_to_array($note->getComments(1, $count)), $offset);
+        $comments = array_slice(iterator_to_array($note->getComments(1, $count + $offset)), $offset);
         
         foreach($comments as $comment) {
-            $comm            = new APIComment;
-            $comm->id        = $comment->getId();
-            $comm->uid       = $comment->getOwner()->getId();
-            $comm->nid       = $note->getId();
-            $comm->oid       = $note->getOwner()->getId();
-            $comm->date      = $comment->getPublicationTime()->timestamp();
-            $comm->message   = $comment->getText();
-            $comm->reply_to  = 0;
-            $arr->comments[] = $comm;
+            $arr->comments[] = $comment->toVkApiStruct($this->getUser(), false, false, $note);
         }
 
         return $arr;
@@ -213,11 +261,11 @@ final class Notes extends VKAPIRequestHandler
 
     function getFriendsNotes(int $offset = 0, int $count = 0)
     {
-        $this->fail(4, "Not implemented");
+        $this->fail(501, "Not implemented");
     }
 
     function restoreComment(int $comment_id = 0, int $owner_id = 0)
     {
-        $this->fail(4, "Not implemented");
+        $this->fail(501, "Not implemented");
     }
 }
diff --git a/VKAPI/Handlers/Photos.php b/VKAPI/Handlers/Photos.php
index f46f9157..4ab56832 100644
--- a/VKAPI/Handlers/Photos.php
+++ b/VKAPI/Handlers/Photos.php
@@ -408,6 +408,10 @@ final class Photos extends VKAPIRequestHandler
                 $this->fail(21, "Invalid photo");
             }
 
+            if($photo->getOwner()->isDeleted()) {
+                $this->fail(21, "Owner of this photo is deleted");
+            }
+
             if(!$photo->getOwner()->getPrivacyPermission('photos.read', $this->getUser())) {
                 $this->fail(21, "This user chose to hide his photos.");
             }
@@ -560,7 +564,7 @@ final class Photos extends VKAPIRequestHandler
 
     function getAllComments(int $owner_id, int $album_id, bool $need_likes = false, int $offset = 0, int $count = 100)
     {
-        $this->fail(10, "Not implemented :D");
+        $this->fail(501, "Not implemented");
     }
 
     function deleteComment(int $comment_id, int $owner_id = 0)
diff --git a/VKAPI/Handlers/Status.php b/VKAPI/Handlers/Status.php
index b0c4b0cf..843f42bd 100644
--- a/VKAPI/Handlers/Status.php
+++ b/VKAPI/Handlers/Status.php
@@ -8,11 +8,11 @@ final class Status extends VKAPIRequestHandler
     function get(int $user_id = 0, int $group_id = 0)
     {
         $this->requireUser();
-        if ($user_id == 0 && $group_id == 0) {
+        if($user_id == 0 && $group_id == 0) {
             return $this->getUser()->getStatus();
         } else {
-            if ($group_id > 0)
-                $this->fail(1, "OpenVK has no group statuses");
+            if($group_id > 0)
+                $this->fail(501, "Group statuses are not implemented");
             else
                 return (new UsersRepo)->get($user_id)->getStatus();
         }
@@ -23,8 +23,8 @@ final class Status extends VKAPIRequestHandler
         $this->requireUser();
         $this->willExecuteWriteAction();
 
-        if ($group_id > 0) {
-            $this->fail(1, "OpenVK has no group statuses");
+        if($group_id > 0) {
+            $this->fail(501, "Group statuses are not implemented");
         } else {
             $this->getUser()->setStatus($text);
             $this->getUser()->save();
diff --git a/VKAPI/Structures/Comment.php b/VKAPI/Structures/Comment.php
deleted file mode 100644
index c8509b82..00000000
--- a/VKAPI/Structures/Comment.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php declare(strict_types=1);
-namespace openvk\VKAPI\Structures;
-
-final class Comment
-{
-    public $id;
-    public $uid;
-    public $nid;
-    public $oid;
-    public $date;
-    public $message;
-    public $reply_to;
-}
diff --git a/Web/Models/Entities/Club.php b/Web/Models/Entities/Club.php
index ada5de8e..b321a476 100644
--- a/Web/Models/Entities/Club.php
+++ b/Web/Models/Entities/Club.php
@@ -160,7 +160,7 @@ class Club extends RowModel
 
     function canPost(): bool
     {
-	return (bool) $this->getRecord()->wall;
+	    return (bool) $this->getRecord()->wall;
     }
 
     
@@ -360,6 +360,35 @@ class Club extends RowModel
         return $this->getRecord()->alert;
     }
     
+    function toVkApiStruct(?User $user = NULL): object
+    {
+        $res = [];
+
+        $res->id          = $this->getId();
+        $res->name        = $this->getName();
+        $res->screen_name = $this->getShortCode();
+        $res->is_closed   = 0;
+        $res->deactivated = NULL;
+        $res->is_admin    = $this->canBeModifiedBy($user);
+
+        if($this->canBeModifiedBy($user)) {
+            $res->admin_level = 3;
+        }
+
+        $res->is_member  = $this->getSubscriptionStatus($user) ? 1 : 0;
+
+        $res->type       = "group";
+        $res->photo_50   = $this->getAvatarUrl("miniscule");
+        $res->photo_100  = $this->getAvatarUrl("tiny");
+        $res->photo_200  = $this->getAvatarUrl("normal");
+
+        $res->can_create_topic = $this->canBeModifiedBy($user) ? 1 : $this->isEveryoneCanCreateTopics() ? 1 : 0;
+
+        $res->can_post         = $this->canBeModifiedBy($user) ? 1 : $this->canPost() ? 1 : 0;
+
+        return (object) $res;
+    }
+
     use Traits\TBackDrops;
     use Traits\TSubscribable;
 }
diff --git a/Web/Models/Entities/Comment.php b/Web/Models/Entities/Comment.php
index ddcffc53..bd833a82 100644
--- a/Web/Models/Entities/Comment.php
+++ b/Web/Models/Entities/Comment.php
@@ -2,6 +2,7 @@
 namespace openvk\Web\Models\Entities;
 use openvk\Web\Models\Repositories\Clubs;
 use openvk\Web\Models\RowModel;
+use openvk\Web\Models\Entities\{Note};
 
 class Comment extends Post
 {
@@ -53,7 +54,7 @@ class Comment extends Post
                $this->getTarget() instanceof Topic && $this->getTarget()->canBeModifiedBy($user);
     }
 
-    function toVkApiStruct(?User $user = NULL, bool $need_likes = false, bool $extended = false): object
+    function toVkApiStruct(?User $user = NULL, bool $need_likes = false, bool $extended = false, ?Note $note = NULL): object
     {
         $res = (object) [];
 
@@ -63,6 +64,12 @@ class Comment extends Post
         $res->text          = $this->getText();
         $res->attachments   = [];
         $res->parents_stack = [];
+        
+        if(!is_null($note)) {
+            $res->uid       = $this->getOwner()->getId();
+            $res->nid       = $note->getId();
+            $res->oid       = $note->getOwner()->getId();
+        }
 
         foreach($this->getChildren() as $attachment) {
             if($attachment->isDeleted())
diff --git a/Web/Models/Entities/Video.php b/Web/Models/Entities/Video.php
index bddb00a4..26f9928e 100644
--- a/Web/Models/Entities/Video.php
+++ b/Web/Models/Entities/Video.php
@@ -165,6 +165,11 @@ class Video extends Media
         ];
     }
     
+    function toVkApiStruct(): object
+    {
+        return $this->getApiStructure();
+    }
+
     function setLink(string $link): string
     {
         if(preg_match(file_get_contents(__DIR__ . "/../VideoDrivers/regex/youtube.txt"), $link, $matches)) {