[Supernaut]

I did it with my M235i a few years ago. Your cars sits pretty in an enclosed bay while you drive their car on the track. You get grouped with similar cars, so no one is way off pace in the driving exercises. My wife, who is NOT a car person, went with me and loved it (you can bring one person along as part of the deal). Plus, you have dinner, hotel, breakfast and lunch on BMW. The only downsides are that it delays delivery by a month or so, and potential rock chips on the drive home.