I'm surprised that their hasn't been more reviews here, I mean Yelpers have time waiting while their cars are being serviced.
I'm always satisfied with Keffer Volkswagen service. Whenever I receive my car it's always clean and I don't have to bring it back until it's next service appointment. Be aware that they might find something that you didn't know needed to be repaired but they do not pressure you in fixing it unless it's a potential safety issue. They are very respectful of your time and wallet. If you need service or rather a new or used car then I highly recommend getting a VW here. I bought my used car here in 2009 @ 95,000 miles and it's still kicking @ 230,000!
One thing about the customer waiting area, it's a little small but the coffee is good and they have free wifi.