We just spent the week here, used a suite upgrade cert and got a very nice suite, the larger ones with the kitchen and large dining table. It was a nice way to spend the week!
The one slight hassle, it appears the Grand Club in the "back" tower is now closed (at least for last couple months they said) and so the only one open is the one in the "front" tower. That's a pain if you have a baby with a stroller and want to get up there each morning for breakfast... oh well, they were more than helpful enough, but still, not a very accessible place. The fact that one Club was closed also led to a real breakfast rush.