I'm an XS fan.
There really isn't that much not to love. The grounds are large and sprawling, it's both indoor and out, and it's beautiful. Unlike traditional clubs where you pretty much have to pay for a table to get a seat, there are places everywhere to plop down and take rest or have a chat with other people. Drink lines are short and bathrooms are clean and fast.
Our night went off without a hitch. We had a fabulous time dancing the night (and morning) away. Skrillex killed it on the DJ stage, and by the end of the evening, our shoes were off and we were in the pool continuing the fun much more comfortably. What a great perk to have a pool at the club!