Got this heated pad full size for my kid. Overall, it isn't as much warm as I expected. The controller has 2 setting functions, heat level from 1 to 10 and timer with max 12 hours. At first, I only set up the heat level at 5 but it just like nothing at all. Then I switched to 10 and it getting better but still in low heat. I don't see much difference between having this pad or not.