Useful?
At first, I was a little skeptical because I thought all heating patches were basically the same, but this one really surprised me. It's super thin, so even when I wear a fitted dress, you can't tell I'm wearing it. Every month, I put one on before going to bed or heading to work, and the gentle warmth lasts for hours, making my lower abdomen feel so much more comfortable. The shipping was fast, the packaging was neat, and I'll definitely be buying from this shop again!
Anne Patricia