Settings are quite warm and have found i haven't needed the last two yet. I only wish the auto-off timer could be set for four or more hours (the max is 2 hours) it's really hard to fall asleep if your feet are freezing, but this has changed my life.

Bottom of pad has gripper material so it doesn't slip around on the sheets or the carpet. Size of pad and softness is just right. It is so soft and the pocket where i can put my feet into the pad is fabulous.

The controller can over heat and is worried about the possibility of fire. The lower left heat spot is where other reviewers controllers have burned out.

It has the dreaded blinking light. You cannot stop the flashing without unplugging the chord from the wall.

All three fail to work shortly after receiving them. If i unplug it and plug it in again, it works for a while. Unpluged cord from product and back in and still does not work.