I've been to PGP a couple times. Once with friends and once with my girlfriend. Everyone had a blast! It is so much fun rain or shine! When it's wet you can get the karts sideways a bit just remember to bundle up. The wind on your hands can make them cold in a hurry.
It's cool to see your lap times versus the other people on the track.
Staff is very friendly and helpful, karts are well maintained and they got a bunch of new ones recently.
Go check it out! You won't regret it!