I'd endorse Sandles Car Supermarket because although I went to pick up my new car , I was informed that, as a courtesy they had changed the front brake discs and pads, which was an added bonus. However less than an hour later and a few miles away from the dealership, I was forced to pull over with smoke issuing and an acrid smell coming from the near side front wheel. This turned out to be a seized brake calliper , which was a bit of a surprise on a recently serviced vehicle. I immediately called Sandles and invoked their 3000 mile or 3 month warranty ( luckily 20 miles and 1 hour fell within my warranty period). Within an hour they had sent somebody out to take the vehicle and provide me with a courtesy car. I used this for several days until my repaired vehicle was delivered to my house complete with yet another set of discs and pads and a new calliper, all free of charge. Not a good start but Sandles took ownership of the problem and rectified it speedily and at their expense. No hint of wriggling out of the issue and I’ll be happy to deal with them again.