Nothing special. The wine is your standard small bottle of Hyatt wine. The cheese platter is a round of some kind of white creamy cheese with the big square chips. The cheese is tasty but I usually opt for the points since the Regency Club is open everyday. The setting and decor of the RC is pretty nice but the appts. are nothing to skip dinner over (as good as veggies and cheese can be I suppose with one hot item like mini quiche or egg rolls). The breakfast is nothing special either and is as "continental" as is can possibly be. Will they ever offer something like smoked salmon???
HOWEVER, the rooms at the hotel are nice and worth staying at. They feature oversized tubs. Workout room is nice and typically empty. Indoor jacuzzi is a modern intimate facility with steam and sauna. I also like the location of the hotel. Consider the Regency Club as just the icing on the cake for Diamonds rather than a reason to stay here.