I'm not keen on Nottingham Audi had a problem few years ago when they were at basford crossings so I bought mine from Sheffield Audi, even though I live 3 miles from Nottingham dealership. My dad also had problems with them and he bought his last 5 Audi's from Lincoln Audi.
Can't say I've had a problem with them yet. I live 2 miles away so it was the obvious place to go. I'll have no qualms about going elsewhere next time if I do run into any problems though. I considered going to Derby and Leicster as well if I had problems - though will avoid Leicester now based on comments here. I'm in the Lincoln area very often so that would make sense too.