I recently purchased a 2007 Chevrolet cobalt, 5-speed, with the 2.2L non-charged DOHC motor. Gotta say its a very reliable and economical vehicle. The interior is very nice compared to the older chevrolet's I was used to driving. The handling is great. Could use some bigger tires like the SS version but I guess that's what it's for. Throw the LSD diff's into the base versions and you'll see lots of sales.
Overall great car I would recommend to a family member.

Very reliable vehicle. The 2.2 and 2.4 are great motors. Interior is comfy. Handles well and excellent fuel economy.

Great truck. The 350 motor is reliable, easy to work on, cheap to replace/repair and not bad MPG. I've owned one of these trucks for 20 years and I have yet to put any major repair costs into it. Have never gotten stuck with the great 4x4 (floor shifter). Treat her right and she won't let you down.

As the title says, great little commuter, with over 24mpg, solid buy, would never part with my 97.
The AWD system works great in the winter. Heat is quick and strong. Very reliable.