Pros: Inexpensive Comes in a variety of colors so kids don't fight over who has the controller - they are assigned colours/patterns. Long battery life - several days between charges easily - moderate use. Cons: When the battery is very low, the controllers shake a bit. My son plays Minecraft and when the battery is low he moves left or up like he's holding a joystick. The solution is simple enough - charge it up. Update 18 months later: they still work great! Very happy with them as they have withstood abuse from 6 and 3 year old boys.