I went there twice in the last week for the first time including last night.
The place is pretty meandering. The Centurion cardholders room is at the very end of a hallway and the entrance is roped off.
The centurion section itself is nice but it's geographically as far as you can get from the food. It was busy enough last night that you really had to weave your way through a lot of people to get from the food service area back to the centurion section. (insert first-world problem, eyeroll here.)
There ia a second smaller bar that is a little closer, but they seemed overwhelmed at the time, so I went to the main bar section area.
One thing about the Centurion area is that there is a constant, and I mean, constant, flow of people, sticking their heads in with their cameras, hoping to see somebody famous, I guess. Both times there it was just us and another couple.
There seem to be some spa services available as well, when we arrived the nearest appointment was about two hours away, and we weren't going to be around that long.
The staff and bar folks were all nice. Internet was super fast and there was a cellular DAS system in place so.AT&T was getting >350 mbit, if working is important.