The 'Night King' doesn't have anything on my wife's feet!
I went w/ this one for two main reasons...<br />1) It heats the top and bottom simultaneously (heat ranges from 104°F/40°C to 149°F/65°C), most of them are single sided only<br />2) This is one of the wider ones @ 20".  I don't know anyone who sleeps in one position all night long, so you better get one to where as you toss and turn your feet have room to twist around.<br /><br />CONS (even though I'm about to make a complaint, I didn't knock off any stars)<br />I believe the power cord needs to be redesigned & longer.  The control unit is all the way at your feet & the cord is too short to reach the wall outlet (if your bed sits with the headboard against the wall).  So if you jump into bed too quickly, you'll find yourself whipping the covers back to reach down and turn it on.  I only mention it b/c I hope maybe the designers might take this into consideration in the future.  Even though I feel this way about the power cord/control unit, I would still purchase this one again w/o hesitation.  It is built w/ quality in mind & my wife loves it...so that's that.
Rating: 5 stars