I brought in my Porsche 911 to have the convertible top fixed. They said the 2 motors for the top were bad and it would cost $2,500. I went to pick up the car and while still in the shop when I put the top down, it snapped! They claimed I only told them to fix one motor, and they would not fix their obvious mistake! I went to another dealer and it cost me $8,000 to fix the top. Overall, they were a horror to deal with, their work was poor, and the constantly pressure you to do repairs, that aren't even necessary (I spoke with the Porsche dealer regarding the work I had done and they said that much of it did not need to be done). I would explain in more, but there is not enough room!