It really didn't work at all. I got square jaw botox and contouring 3 times, but it really, really didn't work..
1~2 times didn't really work, so I thought I'd give it 3 times and wait for 2~3 months... Haha, it doesn't work at all... My friend there also got chin filler, but it went really weird. My friend later went to a plastic surgery clinic called ㅊㄷㅍㅈ and was satisfied. He also got chin botox and contouring injections, but I don't know about that in particular, but he was satisfied with the chin filler at the plastic surgery clinic there. I even scolded them and asked where they did this~ haha I hope my review is helpful!!