Razor really needs to perfect it's technology before putting something like this out on the market. I read the reviews and was a little gun-shy but my son really wanted one for Christmas so I caved. Plus the exclusive Amazon Blue is his favorite color which I thought would be an added surprise.After following the directions to the letter, the scooter worked perfectly for a day and a half. Then it was done. No amount of charging or troubleshooting would help.Money was refunded, however. Amazon refund system is wonderful.DO NOT BUY THIS SCOOTER TILL THEY FIX THEIR PROBLEMS!