Why do Centurion lounges require boarding pass for entry?
I'm not clear on why they require you to show a boarding pass to enter the lounge. Surely virtually everyone who is inside security would have had to show a boarding pass to get there in the first place, right? Neither the Admirals Club nor United Club make me show a boarding pass. It's not a huge deal, but I agree with JAGMAP that having to show three things is a minor hassle and I'm not sure what it's buying them.