This was a Christmas present for our 2 and 5 year olds. It was one of Christmas Day's biggest hits, to be honest. The kids love it! This makes for a very loud song that repeats over and over and spins with brightly flashing laser lights. The main negative effects that eventually led to this being destroyed a few days after Christmas were: Causing migraines! Gave me migraines for 3 days. Also, my 2 year old daughter was holding his head and her hair got stuck in the wheel on the robot's leg and I had to cut a large chunk of her hair. Eventually one of the children dropped it on the ground and one of the legs broke off. In general, kids love it, parents hate it.