Bought it new, and I'm amazed at the craftsmanship and overall quietness of the car. Doors and panels have a solid feel to them, They are well-designed, totally unexpected. Mileage is on par with my previously owned Corolla, even though the Cobalt has a bigger engine and more power options. I'm very pleased.
Power windows, sunroof. The stereo CD is very nice.
Inside temperature display to complement the standard outside temperature display.