Excellent devices
I ordered the bundle of 3 cuppers and I absolutely love them. I use them on myself (for trigger points in tops of shoulders and low back), my 2 teen athlete sons use them for recovery and muscle tension, and I use them on my clients in my massage therapy business- all with excellent, noticeable results. In one session, you can already experience results. Then subsequent sessions are even more effective. I give 4 stars because I’ve had 2 issues. First, in the beginning, I had trouble with 2 of my cuppers losing suction unexplainably and falling off, though it resolved on its own (still don’t know why). Secondly, I recently had an issue with one cupper losing suction spontaneously, falling to the carpet floor, and breaking apart. But I emailed customer support and within 10 minutes, I received a reply and a replacement was sent right out. Super impressed with prompt customer service!