Who is the recommended "go to" person/shop for C6 knowledge and service in London (post-warranty). One of the GM dealerships or is there an independent that you would recommend.
Manny Dasilva in Breslau is just a little over an hour away and you can be pretty sure that the work is done right. It beats taking the car to someone who sees a Corvette once in a blue moon. He's a sponsor here.