CatSprint

It's just okay. Doesn't work very well on carpet and doesn't have enough traction to get over rug edges on hardwood floors. A direct line of sight is required from the remote to the mouse, so if you want to direct it around a room with various furniture in it, you have to get up and follow it to keep it moving. My cat is only sort of interested in it, but won't play directly with it.

it does not interest our cat.

Awesome toy

This toy is awesome. goes forward and backwards and avoids obstacles. Our cat loves it. It was inexpensive for such a great toy. It took awhile to arrived to the US, but Happy Luna kept be updated about delivery dates.