Has anyone been there? I just had gone yesterday with a group of 6 people and it was pretty awesome. Wasn't very busy on a weeknight.
For anyone who hasn't heard of it, it is a go kart place but pretty legitimate. You need to wear a headsock and helmet and the karts go up to 45mph (but you really don't hit that on the courses they have). They also feature 2 different layouts and you basically race against the clock to get the best time. Time sheets are given out after each race and they have an online leaderboard that has best times of week and month.
On my 2nd race, 1st time on the shorter more technical layout, I won and my best lap put me at 4th best of the week, 25th for the month.
Overall pretty fun, would definitely recommend!