After looking at a lot of different used car websites, the Cobalt SS seems pretty nice. This is #2 on my list of possible cars; 1 Being an 06 BMW 330i/04-6 330Ci ZHP, and #3 being an 06 Acura RSX Type-S.

Ok, now I like the Recaro seats in most (If not all?) of the T/C models, because they seem to look a lot nicer used, compared to the leather seats in older S/C models. Plus, the better gas mileage, and more power offered in the T/C is hard to argue with. When buying, I will take a very experienced, certified family member who is a mechanic to help me with my choice.
But, to get to the point, are there many common reliability issues to be found on these cars? If something went wrong, how much would a new, OEM turbo cost me? This would be a daily driver.