Girlfriend loves it
I got a Livia for my girlfriend, who has always had bad period pains when it's that time. Sometimes it's even been so bad that it makes her puke, and want to curl up and have someone stab her in her lower back to relieve the pain. When I gave her the Livia, she started using it and as soon as she put it on she said it was already helping. She had to adjust the intensity of it a bit though once she found the right intensity she hasn't had the pain as much anymore, at least when she remembers to charge it. Only thing I would say would, they almost need to offer a 2 or 3 pack, for the people that forget to charge them or need to use them more than just when they're on their period. So far, I would highly recommend it.