This has been a great little ride!  With the horrible weather we've had this winter, we've discovered it works just a good indoors as it does out.  We had a problem with the first one we purchased not charging.  An entire replacement bike was sent out and the second one had no problems at all.  It's a great quality ride on toy for under $100.  Our friends have a little one and they like it so well that I think they're going to get one for themselves.