Sunbeam Sleep Perfect Quilted King (BL5471) Questions & Answers

The maximum time for continuous heating in settings 1-5 is 9 hours which we have found ample.

You can't really feel them I reckon. I think cheaper ones are worse.

yes definitely!, the 2018 model is the same as well, you can easily feel the heating wires through the entire blanket.

For hygiene, wear and comfort, I think it is best if you place your mattress protector over the electric blanket. You definitely can’t feel any wiring if you do that.