:( I am a new member and recently purchased my 4th Lexus. I have had ES300 in the past and have been very happy. About 2 months after buying my GS I started to have back problems which were diagnosed as a bulging disk. Since then I have determined to my satisfaction that it is the seat design on the GS. I can drive an LS, and ES or my wife's Camry without pain, but have pain as soon as I sit in my GS. Has anyone else had this problem and if so did you find a way to cure it? The GS is a great car, but I can't even sit in mine.
