Last Friday I went to the event which I got through Groupon. It's 2 hours, but you really get about 20 minutes driving as it's a group of 10 people. I've had a few tries and I wasn't that great. Failed at doughnut (in MX-5), some tight left-right-left turn (I blame the car here - BMW). The chicane in Nissan was a good attempt and apparently it was the best out of my group A video below with some better attempts. All in, nice experience, but I was expecting a little more time in the actual car. It was £60 from Groupon, normally I think it's £200, so only worth it through an offer. It's at the Throckmorton Airfield near Worcester.