Its 2FA authentication and its support team definitely needs work. This is my third day trying to withdraw my coins. For too many times to count within these 3 days, I have been trying to withdraw my coins from Binance. I entered the correct information and then I am prompted to enter my SMS authentication code to confirm the withdrawal. I then enter the correct code in a timely fashion. Every time, it tells me that the code is either invalid or expired. I have had the same result with google authentication. <br/><br/>I have also sent request too many times to count within these three days. Each time, I just get a link to an article that does not help my problem at all.