Meh. It was cheaper than I assumed it would be for a full service carwash ($13 for the "deluxe"), but I got home to find most of the break dust still on my front wheels, and cleaning my car only made the pitch/tar spots on the hood more pronounced.
They offered wheel-specific cleaning, maybe that would have taken care of the brake dust, and I didn't really EXPECT them to be able to get rid of those nasty tar spots, so all in all it was a decent car wash.
My daughter was enthralled with it, so I'm sure we'll be back. It's cheaper than Kennywood, and my car is clean when we're done with the "ride".