I went through In Mode 3 times at monthly intervals, but since I have thin skin, the bruising was very severe and the pain was incredible;; The effect is somewhat dramatic, but rather than a dramatic review, it was definitely a good procedure to get after because it cleared up the skin. Well, if my skin wasn't so thin, I would have continued to do it periodically, but I ended up with bruises for 10 days... ㅠ I don't do it anymore.