We were just there, literally check out this morning! (June 5, 2011)
As for the room key check at the pool, I did not observe anyone doing this.
However one thing that really annoyed me were those GUESTS reserving tables.
I arrived at the pool at 9:30am with my kids to have a "pool day" and there were NO tables. It would not have been such and issue if there were actually PEOPLE occupying 3 of the tables rather then a few towels and a bag!
Like I said I arrived at 9:30am and there were 3 tables being "held" along with multiple lounge chairs. No "guests" around.

One of the groups finally showed up at 2pm!! Seriously people.....show some respect for the other guests!