Too noisy
Poor instructions, was difficult to work out how to get in to the battery compartment, which way up, how to turn on etc - having got there it's really noisy and my cats are scared of it. It moves for a bit then starts just rocking on the spot for ages not even moving the mouse, then moves a bit then just rocks - does the same on the hard floor not just carpet. Will probably be getting rid of or may untie the mouse and keep that as the cats like that bit!