My grandsons had a lot of fun with this, but after about the 5th charging, the battery exploded - blowing the whole nose cone off the cruiser!! It was so forceful it ripped the plastic around the 4 screws holding the cone on.I was sitting on the side of the pool and my 3 grandsons were standing in front of me when I turned it on. THANK GOODNESS it just missed them. With that kind of force, it could have been totally devastating, if it had hit one of them in the head or face.Don't buy this!!