Always get stuck getting into a room

That is an internet problem, which could be from your end.

Just check your cables (or wireless connection) to ensure that you have a secure (meaning

not unstable and prone to disconnect) connection.

Also there are periods throughout the day where the servers are strained to the max with players playing on them. In that case, you will have to wait, but it would be best to be taking a break at that time, as the ping also goes up usually by 5-10 points.