This Go Kart Attachment is SICK. It goes 23 mph and is a smooth ride. I would 100% recommend this. I love this!!!!!!

Literally, the Best Buy! Love this Go Kart, it is small but made very well that I feel safe. Tough enough to go over grass, comes in one big piece.

I like the product and also easy to drive .........

Nice too play with, the battery is descent enough to get a good ride

i bought this to ride in the summer and its extremely fun. I am a 5'7 200 pound adult who can ride this gokart without any issues. Keep in mind this gokart kit is just a kit, it doesnt include the rear wheels. You need to buy the rear wheels which are either the ninebot s or ninebot minipro (older model not sold anymore), nothing else, for this gokart to work. The wheels strap onto the back and after a quick set up process on your cellphone, its ready to go. It can fit in my sedan trunk collapsed but you need to use the included allen wrench to make the extension bar slide and smaller, since to gokart is adjustable and lower the steering column, its pretty easy. My friends have it too and its really fun. You will get an hour of fun atleast with a full charge going the full speed (15mph). Remember to let it cool after use before trying to charge or it wont charge as a safety precaution. I would recommend getting the bestbuy 2 year geek squad warranty on both the gokart and the ninebot s because with rough use things can break. Plus people on forums report issue with battery life after a year. Regardless this is a fun gokart for kids and adults. The app lets you limit the speed the gokart goes so you can control how fast your kid goes and turn it to full speed when you ride.