I think this toy is great. Although mine came with no printed instructions (other than what is written on the outside of the box) it was very easy to charge and assemble. And it only took me a minute or two to figure out what all the buttons do. There's one for forward movement, one for backward movement, two knobs (rotations are gradual so plan accordingly), a knob for sounds, and one for what can only be described as "dance mode". Important Note: Only use this on a hard floor. On the carpet he will fall and flop like a fish in water. But on our hardwood floors it worked like a champ. It was fun to walk on and try different buttons. One of our cats came over to see it and was stunned, especially when the dinosaur ran up to her and roared. Very funny! Inside the box was a dinosaur hidden object book for children or adults to enjoy. Fun little bonus. In general, a unique and fun toy. I recommend it.