Nice a toasty warm!
I looked a LOT of these online and read all the reviews.  This one is really nice and gets perfectly warm.  I DO use it at the highest setting all the time but that is very adequate.  I like that it has a lower and upper heating elements.  The auto-shut-off timer defaults to 8 hours and you can change that to 1 or 4 hours.
Rating: 5 stars