Cumbersome, but time will tell
It's too soon to say if it works, it's only been about a month and there's no change yet, but they say it takes 6 months. It's not comfortable to wear, you have to hold your head very still or it falls off. Defiantly can't wear it while driving (as some ads say), if you barely move your head it goes sideways and/or falls off. It's like having a bowl on your head--so I just sit very still for 30 minutes, three times a week and it's fine. Good battery, auto shut off is nice.
Verified purchase: YesCondition: New