I recently purchised my tC. I have liked the tC since it first came out in 2005. For a car this small, it has plenty of torque and HP. I can haul four people and have the AC on at full blast and and it still accelerates like a dream. And the room is amazing! I am 6'4" and I fit without a problem. For the money, this is the best car to buy!
Everything! You get a fully loaded car for what other companies offer there base models at. The moonroof is cool too!
Nothing. I can't complain about the gas because I used to drive a Ford Ranger which got about 17 miles to the gallon :-)