My girlfriend went to Murray GM last week to get a sensor in the Stabilitrak repaired. The mechanics sat in the vehicle with their dirty footwear and clothing. No floor mat liners were used. Also their is a defect on the bumper of the car that hasn't been properly repaired from the paint job that was done on it in a Auto Claim this spring. The passenger windshield wiper is defective and has been in for repair numerous times. The one lady in the service department was not very friendly or knowledgeable.