It is amazing. Bring some cash to the pool with you, or allow charging on your room key. They have servers that walk around asking everyone if they want a drink. There are speakers all over playing pop music. I took this picture last year.
http://www.nogodforme.com/images2005/IOA072905009.jpg
That is "the moment" everyone dreams of. I'm sitting in a lounge chair, cold Heinekin draft beer in my hand, music is playing, everyone is having a good time.