Something was loose in my muffler and last Monday when it was 80 degrees, my AC wasn't working. I was working a seasonal job that was 7 days/wk and 10 to 11 hrs a day so I only had one day to bring my car in. I really appreciated Gil's making the time to work on my car that one day. They welded the exhaust hanger and fixed the AC. So when it got to be 82 degrees today, it was working just fine. Thank you, Gil's!