Holy shit. I really wasn't expecting much from this place based on their relatively simple track set up. I went with four friends in the midst of a bachelor party and could not have had more fun. My only other karting experiences have been at Speed Ring (now closed) and GoKartRacer.
The differences? 1) Racing suits optional (ditched after the first session). It makes for less fatiguing racing AND you know who everyone else is INSTANTLY. 2) Superb ventilation. Four humongous fans on one end of the track, four opposing roll up garage doors partially open. 3) Well-tuned vehicles. Despite the huge and ungainly gas tanks in between the drivers' legs, the carts accelerated and handled flawlessly. I'm sure the rear located engine helped with the fairly neutral handling Although having driven 3 different cars, each car had their unique set of handling quirks. 4) BUMPING. We weren't paranoid about getting kicked out after the initial bump. In fact, when we proved that we knew what we were doing (we didn't bump anyone into an unrecoverable crash), they let us drive the last one unattended/unsupervised.
You know you're having fun when you DON'T want to be the driver out in front....