Shortly after losing the car's a/c, the damn air control knob broke off! I guess I'm glad it broke off to where the air is brought up from the dash near the windshield, otherwise this winter would have sucked! Though my windshield stayed clear, our legs are freezing and apparently others in my family and friends of mine who own or have owned Pontiacs say that usually all of the little things are the first to go, and fast. ....awesome.