Well I was worried about long journeys etc when I put my Cobra Suzukas in.They DO take some getting used to at first, getting in and out, getting your nads arranged properly so you dont end up impotent for the rest of your life, etc. But once you have the position and tilt of the seat right (tricky) they are great to drive in and Ive found I can stay in them a lot longer than I used to be able to. And the original phase 1 valver seats were about the best factory seats you could get IMHO. The 2 and 3 hour journeys that Ive been doing lately up to Doncaster, and around Europe have been no trouble at all, you get out without any aches or pains.