Easy and clean application, effective and noticeable improvement especially on those stubborn cystic acne that starts from underneath the skin, may not be a miracle worker overnight but for me it works its magic within a couple to few days (depending on size of acne), does not irritate the skin (eg. eczema/redness) or cause acne or pimple, no scent, hygienic (every 24 patches are individually protected and sealed), no lies or hidden secrets, everything it says it will do it does, my holy grail, my staple facial routine at night or at home, my everything.  Love you <3 <3 <3 :)