I have been really lucky so far. Hit twice in the rear of my suv and other car and both times the driver stopped, also the teenager had me at his driver's window in no time flat when I heard the engine and "I just said "I've got your license plate number in his face" and he just killed the engine. Found out later why, as he had no insurance, 16 yrs old and his little honda accord in a bit of trouble when the police showed up and his dad. My insurance took care of the minor damage to my suv (nice big steel hitch on the back took most of it), a little touch up paint and that was it. His honda had some nice damage. AND his dad actually made him walk home. The police officer told the 16 has just lost his license till 18 and he would get a nice fine for no insurance. Turned out a happy ending for me on that one. Glad I didn't have the Z at the time, is a fact though.