I wouldn't necessarily go so far as to *recommend* them due to the small sample size, but the Seat/Skoda place in Basingstoke have successfully serviced my car, and sourced a touch-up paint kit for me without doing anything to upset me. They did make some kind of mistake when I booked the car in (can't remember the details now) but they did the MoT free of charge to compensate, so I was happy enough.
I also got a set of mats thrown in when I bought the car which I hadn't asked for or expected.