Disney has scooters in various states of repair. I tried three before I got one that was reasonably safe. The first three started forward and backed up in a real delayed, jerky fashion. I was afraid I would accidently hit some poor kid. I had my heavy duty four wheeler and wasn't permitted to use it. I was told it could go too fast and I could lose control and hurt someone. I just bit my tongue since the little kids were standing there. Have fun but make certain that the scooter is safely operational before renting it.