Our 3 year old loves this place. For around $21 she can ride the rides for a full hour with a free adult. She's quite a dare devil wanting to ride the coaster and the tornado. The slide is a huge hit too.
The food is a steep and pizza is meh. Personally I'd rather eat at Roberto's across the street and have a real meal than eat at the speed way. Also as another Yelper complained having the tickets and the food in the same line is a big pain in the rear.
The place gets super busy on the weekends and the go karts get a huge line. If you're going on a weekend get the hour and a half wristband instead, you'll need it.