Where to start..for starters my cobalt was one of the many GM vehicles that suffered from a poor A/C system. It develops mold on the evaporator and there's nothing I can do. Even after a expensive cleaning the smell comes back after a month...it's so horrible like Old musty shoes. I have 65,000 on it and for about a month it has been stopping abruptly when going under 15mph(signs of fuel filter going). So of course I'm looking for another vehicle but with a resale of a mere $4000 its going to be awhile. Do yourself a favor....do not purchase a cobalt.
Fuel economy held its name.
Build cobalt's to run after 50,000 miles. A/C system that functions properly. Armrests would be nice.