I test rode the Kick n Go at Toys R Us and loved it. I was so close to buying one because it's not slow at all and this thing is about as fast as a single speed CarryMe! The clerks at the store had to get me off! It does take some time to get the balance but once you do, Oh my GOD! I'm still thinking of going back to pick one up! ;-)

I think Toys R Us had another model for adults but I'm not positive. Regardless, It's not that small and an adult like me (5'7) does not feel confined at all. That thing can roll! Unlike a Kick Xooter, you don't have to wear sneakers and dress shoes are possible. You can't go backward but then again, who's doing that.

I would have purchased one but the handlebar does not fold and that is a huge minus. It's a fairly large package without the ability to fold. I'm going to look at it again and see if you can remove the handlebar since there is a quick release which allows you to raise and lower the post.

Another minus, it weights alot, I suspect over 20 lbs but not over 24 'lbs. Overall, not a bad product.