Until now I always thought electric blankets were what retirees from 65+. Well I disagree. I hate to sleep in a room where the heater at night is at 22 °, but did it anyway have comfortably warm in bed, I decided for the Sanitas electric blanket. Just 30 min. Before going to level 3 switch and you can crawl into a nice comfortable warm bed! Just awesome. Even if you can stand on stage 1 overnight the Wärmeunterbett, it is neither too hot nor too cold and you just can sleep perfectly! Conclusion: I would recommend the electric blanket !!!