Now that a year has passed, I feel like I did well. First of all, I regret not doing it sooner.. Before I get older, when my skin is firmer and more elastic, I recommend doing it anyway. If you are going to do it anyway .. It is true that I suffered as if I was suffering, but after suffering for a while, I feel like I lived without any major side effects or discomfort . I think the image has become much smoother because of the small size, so I am very satisfied