I took my Mercedes here when I was having very odd and constantly changing electrical problems. Obviously I did not give these guys an easy problem to solve, but they figured it out. Robbie kept me informed throughout the process, even sending me photos. He even gave me a ride home and picked me up when the car was done. I think they are very reasonable compared to the dealer as well. Although, it seemed to me like he is a little undermanned (but it was around the holidays so I could be way off), so it took a few extra days to get my car back. Either way, i'm very confident the job was done right and that's what really counts. I will definitely be bringing my car here next time.
Update: Have brought my car here many more times and every time I am well taken care of. I will continue to bring my car here!