I purchased a 2016 CPO S550 with 11k miles from Mercedes Benz of Melbourne Florida on December 31, 2016. On Jan 1 my wife was driving the car with windows open and heard a metallic noise while breaking. I called Randy Weber at MB of Melbourne who sold us the car and he told me to bring the car to my local dealer (Melbourne is 140 miles away) and if it isn't warrantee, Melbourne will cover it. I brought the car to MB of Delray Beach and they said that all of the brake pads and rotors need to be replaced due to overheating damage (hot spots) and that this should have been done during CPO certification. The car has been at Delray dealer now for 4 days because Melbourne is now refusing to pay and has been trying to get MB USA to pay. I told them that this should not be my problem and I should not be without my car and that they should pay with a credit card and get reimbursed if they think they will. Now they are telling me that they are going to pick the car up and drive it back to their shop to have the repairs done (280 miles put on my car). I have no confidence in their service shop obviously and am very disappointed. On another note, I purchased the car in my wife's name, trade in was in her name, all paperwork was in her name and they new this very clearly. The car was somehow registered in both of our names. For personal reason I need the car in her name and now if I change the title to her name it is going to show up as she is the 3rd owner which obviously would depreciate the value of the car. Does anyone find this acceptible? How would you handle this?