I brought my 560SEL back to Smith's to diagnose a leak somewhere on the front of the car. I kept having stains appear on my driveway after driving the car. After diagnosing the source of the leak (steering box) I authorized the repairs. The cost was pretty high, and even though they explained I could probably do the repairs myself, I elected to have them do the repairs because I didn't want more stains on the driveway. The repairs were done quickly and I even got a discount when paying. The only problem was when I went out the parking lot to get the car, I noticed puddles of the same fluid under the front of the car. When I went back inside to ask, they explained it was "residual" fluids draining off the frame of the car. So, my thought is, after spending nearly $1500 on repairs, wouldn't you think they could have cleaned up their mess a little better? I had to go to a car wash and power wash the front of the car so it would leave oil stains on the drive way when I got home. It's the attention to details that make the difference between a "good shop" and a "GREAT SHOP" you want to come back to time after time. That's the only reason I didn't award 5 Stars. I still highly recommend their shop and will continue to use them for service.