No advertisements or info on Facebook (if there is please show me) that no under 21s allowed in on Saturday night which is pretty shoddy considering people travel across London. Fair enough that this rule was enforced for the night but if you're gonna enforce a rule then make sure your door staff know how to read birthdays and/or and actually abide by the rule, because our friend who got there before us who is 20 got in.. proved this by showing manager and door staff his ID when we weren't believed. Cheers and please don't take this as being rude, I just think you need to be more aware of situations like this as it's not really fair on your prospective punters to arrive and then be turned away.