diff --git a/megadl/helpers/mclient.py b/megadl/helpers/mclient.py
index 45c7eb68..b26d375f 100644
--- a/megadl/helpers/mclient.py
+++ b/megadl/helpers/mclient.py
@@ -78,7 +78,7 @@ def __init__(self):
 
         # other stuff
         print("> Setting up additional functions")
-        self.add_handler(MessageHandler(self.ilistner))
+        self.add_handler(MessageHandler(self.use_listner))
         self.tasks = {}
 
         print("--------------------")
@@ -90,7 +90,6 @@ def handle_checks(self, func: Callable) -> Callable:
         """
 
         async def fn_run(client: Client, msg: Message):
-            print("oo")
             try:
                 # db functions
                 if self.database:
@@ -127,7 +126,7 @@ async def ask(self, chat_id: int, text: str, *args, **kwargs):
             self.tasks.pop(chat_id, None)
             return None
 
-    async def ilistner(self, _, msg: Message):
+    async def use_listner(self, _, msg: Message):
         lstn = self.tasks.get(msg.chat.id)
         if lstn and not lstn["task"].done():
             print(msg.text)
diff --git a/megadl/lib/aiomongo.py b/megadl/lib/aiomongo.py
index 1a1a2b5c..4bf79d7a 100644
--- a/megadl/lib/aiomongo.py
+++ b/megadl/lib/aiomongo.py
@@ -1,5 +1,5 @@
 from os import getenv
-from typing import Any, Optional, Sequence, Type, Union
+from typing import Any
 from bson.codec_options import TypeRegistry
 from pymongo.collection import Collection
 from pymongo.mongo_client import MongoClient
diff --git a/megadl/modules/mega_dl.py b/megadl/modules/mega_dl.py
index af444e67..968adabd 100644
--- a/megadl/modules/mega_dl.py
+++ b/megadl/modules/mega_dl.py
@@ -56,6 +56,7 @@ async def dl_from_cb(client: MeganzClient, query: CallbackQuery):
         "Your download is starting 📥...", reply_markup=None
     )
 
+    # weird workaround to add support for private mode
     conf = None
     if client.is_public:
         udoc = await client.database.is_there(qcid)
diff --git a/megadl/modules/mega_up.py b/megadl/modules/mega_up.py
index 46c62800..b2b0cd40 100644
--- a/megadl/modules/mega_up.py
+++ b/megadl/modules/mega_up.py
@@ -68,6 +68,7 @@ async def to_up_cb(client: MeganzClient, query: CallbackQuery):
         dl_path = await dl.download(msg.text, client.dl_loc, client, (qcid, qmid))
 
     # Upload the file
+    # weird workaround to add support for private mode
     conf = None
     if client.is_public:
         udoc = await client.database.is_there(qcid)