I have the CT for a bit more than a week. Today, I get chance to drive it on the highway. So far, it is a solid car. I read through this forum. It seems to me that the vibration at around 60-80mph is a major problem for some ppl. I didnt feel any vibration at all. It runs as smooth as butter!...Love the car so much. It runs so much better than my 06 pilot!