Parts sold are extensive and of a good price plus the service in store excellent. The website on a mobile not so good. I wanted wiper blades for a 2013 Passat. Having entered my reg and selected an option for my car only I was presented with a list of options. I selected one off the list and was then asked to check from a scrolling list that my car was on it. Tried to but it was time consuming and the list kept locking up. Got home to find wipers subtly different, went to a different website to confirm model number required, reordered from GSF and exchanged without a problem.