From perusing Chris Harris' twitter posts, it seems he had a 12C for the past few days. Anybody know if it was a car supplied by McLaren, or did he borrow a friend's car.....?
In any case, among other things, he called the car "endlessly interesting" and upon giving it back said "Desperately sad to say goodbye to McLaren. If ever you needed to spend time with a car - that's the one."
Sounds like he just may have had his first 12C "owner impressions!"