 I own a 6 year old Kia Amanti and a new Kia Cadenza with the optional Luxury Package. I have enjoyed driving my Amanti long distances. It is quiet and a pleasure to drive. The Cadenza is Kias new luxury car since the Amanti was discontinued. Instead of a quiet ride, the Cadenza has horrible road noise. It sounds as if a window is always partly opened. I called Kia Customer Service (Kelly) to complain that a car branded as a luxury car should be first and foremost a quiet ride. I was told that essentially the car is the way it is supposed to be, that the road noise is my opinion and have a nice day. 