I am very unhappy with the quality of my 2007 Corolla. I bought the car new from the dealer. I had to have the car towed and the engine computer replaced by the dealer, which apparently is a fairly common problem. In addition, the automatic transmission still shifts very roughly, but the dealer insists that the transmission is fine when it obviously isn't fine. I purchased an extended warranty since I expect the transmission to fail any day. The suspension is rough and I can feel every bump on the road.
Excellent gas mileage
Needs improvement in the engine computer, transmission, and suspension. The dealer needs to have better customer service. The dealer was very adversarial, instead of being helpful and cooperative.