My sister, mum and I love these! Especially at times of the month where there are big breakouts that just pop out all of a sudden. These pimple patches really help heal and cover those big puss filled bumps. Although it is quite noticeable it doesn't really bother us that much since the concept is pretty much like a band aid to our pimples. In term of how it works, it is best to clean the face, pop the pimple first, and then place the pimple patch on. Do this before starting your skincare routine as oiliness from other products cause the pimple patch to slip and won't be able to absorb the gunk in the pimple (puss). Also, I would highly recommend replacing the patches at least after 6-12 hours. Don't leave it for too long.