Weight is comforting
I have a stressfull job and my mind does not usually shut off at night. I was having sleep issues and breakouts in my forehead for lack of sleep. I tried melatonin etc, but nothing works. So when my napper arrived, I used it without even trying out/getting used to the weight as instructed. I used it on top of a regular blanket. The weight was comforting, and on the first night I fell asleep and woke up rested. Thank you napper!