May I also add... .

When I first got Sport Seats in my M3 I thought I made a biiiig mistake. My butt was killing me after a short drive when I first got the car. Then after a few weeks either the seat broke in or my butt got used to it.

Same thing happened when I got my 997S with ASS; but it didn't last very long.

Like a new bicycle seat, sometimes it takes a while to get used to the hardness of the sport seats.