Very good mattress pad, stable, does not move on the bed. Nice warmth, even distribution. I give it a 4 because the temperature control could be better.

The feeling of it is nice, the fleece lining helps. I think 7 levels are too many, not that it's bad, but 3-4 would be enough. The weirdest thing is that when you set the timer for 1 or 2 hours, it puts you at the maximum temperature of 7 and doesn't change. If you set it for more than 2 hours, you can set whatever temperature you want. This doesn't make sense!