Has anyone tried the Chillow? I can't sleep unless I'm cool... From head to toe. I usually have a fan in the window, with the storm window closed when its really cold out. I just let it blow on me all night. With summer coming up, I can't afford to keep my house as cool as I would need to in order to sleep at night. The chillow is supposed to keep you cool... All over. Does anyone know anything about this product. I hate wasting money on things that don't work.