Bought a nice '07 C2S and only had it for a couple months before getting the Turbo. Night and day! This car has it all...comfort, tons of power and the looks to go with. Mine has the tiptronic transmission and you can find a lot of good and bad reviews about it. For me since I don't track the car I am ok with it. Put it in sport mode and let the fun begin!
The power is addicting and the car is SOOOO easy to drive fast. You must choose your sprints very carefully or I am sure trouble will find you! The stereo (13 speaker Bose) is also very good.
For an '07 car, it should have had an I-pod connection. The NAV/PCM is a bit confusing and the booklet is thicker than the owners manual! These are minor nit picks though. I love this car.