Bought the sedan as an everyday driver. Power with base engine is good. Overall competent handling, power and braking combination. Solid feel to build. No other car offered more value (200 hp, auto, power everything) after rebates.
The standard Onstar. I didn't buy the car for Onstar, but like the phone feature and peace of mind. Fair standard stereo also.
Driver's seat is not comfortable on the back. It's the funny shape at the top that doesn't conform to the upper back unless you stand on your head. These seats need help!