Ok, I bought this car as a young 20 year-old who was tired of used cars. My first car was a 1991 Chevy Cavalier, worst thing that happened was I was in a fender bender of both fenders. I had to replace the radiator and that was done. I then added a 1994 Ford Ranger to my bill and there I found a bad a/c compressor clutch and a timing belt that broke well after 100,000. I decided to move up and I traded my Ranger for a 2009 Cobalt and 6,000 miles later found the two back windows would no longer roll down. I had the dealer fix them. It took the dealer only about 3 days to fix (time for the parts to come in) and I had to only show up and wait about 2 hours for the replacement. now at 40,000 miles the driver window is going out. I had thought that the problem with the passenger windows was because I had the driver safety lock turning them off all the time. I have kept the passenger windows on and have had no further problems with them. But I will be replacing the driver window before my warranty goes out.