This is one of the better 24 hour fitnesses that I've been to. The cardio equipment and free weight equipment is top of the line stuff. They have brand new treadmills, elipticals, stair steppers, rowing machines, etc. The dumbells and barbell weights are all very nice as well.
The classes they have to choose from are adequate. Nothing too amazing, but nothing to overly complain about. The only real problem I have is that the staff are not very friendly or approachable. I lift alone many times and need the help of a spotter. It took me forever to find a willing associate that would spot me. One could also tell that the associate himself was not attentive while spotting me; which is not something you want to be worrying about.
Other than that it's a really nice gym with corporate gloss. You'll get nice equipment and below average service. Pretty Standard.