I had it done at a plastic surgery clinic near Sinsa. It's been 2 years since I had it done. At first, I had a hard time with redness and scars, but they healed over time. But if you look closely, the back of my neck is a bit rounded and there's a bit of a scar left, so it was a bit uncomfortable to put on makeup. ㅠㅜ That's why I'm going to get a second surgery for my back team.