I'm usually not one to pay for pricey skincare products, or write reviews about them, but this product is incredible and was worth every penny. For some reason this week, I felt the start of a deep, painful "blind pimple" on my cheek. I get these from time to time, so I knew what was coming. I was hesitant because I've found that most acne products do more harm than good for my skin and regular pimple patches do nothing for me, but after reading some reviews, I went to the store, bought these, and put one on my face that night. After the first night I put it on, there wasn't a huge difference in the size or pain. After the second night, however, the pimple had already come to a head, a process that would usually take this type of acne at least a week for me. After less than 36 hours, the pimple was on its way out. It decreased the pimple's cycle exponentially before my eyes, and I still can't believe it. Due to the price, I wouldn't use these for every little pimple that pops up, but only for the most dire situations. Also, this product is advertised to be able to wear out in public, and even though the patches are kind of see through and match skin tone, they're almost an inch in diameter and very visible, so I would not feel comfortable doing that. I will definitely get another pack of these at some point - I am so grateful for this product!