This reminds me of why I only service cars for people that I share a mutual "trust" with.If your car is a piece of junk and everyone that works on it is a crook...the next crook is just up the road, not here! The loyal customers I have appreciate what I do. When a customer takes a Mercedes to a non-Mercedes shop they get what they get. Nobody held gun to your head and made you take a car somewhere it shouldn't be.
You "can" know everything about one type of car, but you "can't" know one thing about every car.
ASE Master Tech
Mercedes Tech 19 Years