Mixed feelings about my brief membership here...
Pros: Cheap. If you are under 26, it is $28/mo. It was never overly busy when I would go after work (around 4-6 PM). Always plenty of cardio machines open.
Cons: Locker rooms. Old and always felt a bit unclean. More importantly, I felt their "15 day cancellation notice" was unreasonable. I am being charged an additional month even though I gave a seven day termination notice.