Last year, I took one for a ride in Charleston, Sc.. My wife and I got on it, and pulled out of the dealers parking lot and down the on ramp we went onto the interstate.. As I got up to 65 MPH, I realized I was fighting to keep the thing going straight..I could not take my hands of the grips for it would wobble back and forth sideways..I slowed down to 45 mph and rode it to the very first exit..got off the interstate and took a back road that ran parrellel to the interstate and couldnt get back to the dealer fast enough. My wife held on to me the whole ride and she wanted off that thing as bad as I did. I told the sales person how it wobbled and he said that is thier nature...I said you can keep it, Im very happy with my wing. I will never ride another one.