The Centurion Suite By American Express

First, they do a terrible job explaining when doors open: 90 mins before, not 2 like other premium lounges or whatever. Second, the Amex entryway makes it harde...

Most people should already know, but to access this Suite, you need an AmEx Platinum (or, the elusive, Centurion card and you can bring a maximum of 2 free gues...