Cheapest alleys in the area, and also the straightest and best kept. No wonder the leagues flock to this place, they have professional level lane maintenance. Recently I took a lesson with Phil, one of the managers, and it was excellent. If you're into improving your game, he's the guy to talk to. In addition, I used their pro shop to get a custom fingertip ball (my first!) and they took extreme care in making sure that it fit my hand correctly.
One final note, its nice and dark in the alley, most places have bright flourescent lights everywhere which is really annoying, but at Amity its a nice dim light in there so you can focus on the pins.