we sleep with the windows open and temps here can get down to freezing.

i like the mattress warmer - be sure to turn it on 15 - 20 mins before you go to bed! nothing like getting into a nice warm, cozy bed.

we don't use the mattress warmer since we bought a "middle weight" down comforter. love that too. it's light on top of us, cold when we get in, but is actually too warm when the overnight temp is > 50F.

y m m v