I have had Livia for about a year and I love it. It is genuinely one of the only things that helps with my endometriosis pain. I docked one star because the battery life has decreased significantly over the year I've had it. However, if you are part of the subscription program like I am, they will replace your device every three years, which is super nice and fixes that problem.
Pros and Cons:
Bottom Line: Yes, I would recommend this to a friend