They don't stay on for very long, for this price!
I love the patches even if they are very expensive. The only thing that might stop me from using them is that they don't stay on. For the price, they shouldn't easily come off with sweat or humidity. They should make sure they stick. We'll see how this box i received does with staying on. Why buy an expensive product for it to fall off the first few hours. That's a quality control issue. Shouldn't be happening at this price.