My husband and I play thermostat war every summer. He turns it up and I turn it down. Recently he’s gotten sneaky about it – he waits until I’m asleep and then turns it up! I discover this by waking up at 3 am sweating. Well, the ChiliPad™ has stopped the war! Now my ChiliPad™ has my bed nice and cool when I get in and it keeps me cool all night long! I love that it’s quiet and the little light it emits isn’t enough to bother me at night. Great product!