I bought this because I’m on my feet all day, and hoped it would alleviate some back pain. Also, I’m not gonna lie, who doesn’t want to be taller ! I’ve been wearing it for about a month now and while I can’t tell if I’m taller, my back pain has decreased. When I catch myself in the mirror, I do look straighter . After a few hours, I don’t even know it’s on. Would recommend for anyone on their feet a lot , or with back pain.