Both my sister and I get really bad period cramps, and Livia works wonders for both of us. It's tiny and practical to take with you everywhere and the battery lasts for 6-8 hours. I've been really satisfied with the product however (after 3 years) my device has stopped working properly, taking quite some time to charge, and has started glitching if I move too fast. According to the website, the device lasts between 2-5 years I think, which is fine, but it is not possible to buy just the device itself, which is a disappointment since all of the other parts in the package-deal also are sold separately as spare parts. I am really happy with the product but I don't know if I want to buy the whole package-deal again, which is kind of expensive, since it's just my device that has stopped working.
Pros and Cons:
Bottom Line: Yes, I would recommend this to a friend