Went here for my first go-karting experience last weekend for my 30th birthday with the hubs. I agree with the previous reviewer - this place seems to draw mostly teens and adults. There were some kids but these karts go fast (up to 45mph), so I'm not sure how appropriate it would be for children. I was scared whipping around the turns and I've been driving for 14 years!
Be prepared for a wait on the weekend. It takes about 25 minutes from load in to load out for each race, and each race takes about 8-10 cars each. So we were forced to wait around for about an hour behind two large groups, which was fine, just wish I would have known in advance. There's tons of comfy couches, video games, TVs, and snacks to keep you occupied.
The location is super sketchy - run down warehouses next to the freeway. Our GPS was having issues with the address as well, but once you're there, the inside is very nice, brand new, and well air conditioned.
$20 a race with some specials if you buy multiple races.