When it was 116° outside my driver side window wouldn't roll up anymore 1 inch from the top it stopped! Every time I close the door after that the window went down two more inches! Felt like I was driving with a blow dryer in my face with the window cracked! So I called Henderson Chevrolet where I always take my car! And Steve took care of me! He not only took care of my window he also made sure they changed my oil,windshield wipers, and then washed my car ! That's what I call excellent customer service