Last week i was on split car and it was a piece of junk. I would hit one bump and come off of my seat a couple of inches. Lord forbid i hit a bunch of bumps, the seat belt would actully work and hold me in place while i was being thrown around! Lets not talk about driving on the interstate anything over 60mph I thought the car would go airborne. I am sitting at home this weekend recouperating, i feel like i have been in a brutal fight and lost. My back and ribs hurt so bad. I know it is sore muscles advil has become a good friend. Is this common?