My daughter bought me the Vayro ring and I rolled my eyes. I've wasted money on melatonin, weighted blankets, magnesium spray, nothing worked. I wore it to bed expecting nothing. Woke up at 6:30 confused because nothing had woken me up. Took it off one night to wash dishes, forgot to put it back on — slept terribly. Put it back on, slept through like a baby.