These days the advertising is so intense that, after doing my own research and asking around for skin-related places that were well known by word of mouth, I ended up going through an introduction from someone who works in broadcasting.
The director was really kind and meticulous, and recommended lifting procedures that suited my face, so I am very satisfied. I also had body lifting, and the firmness improved. I plan to go once every quarter. Unlike other clinics that advertise excessively and feel like a crowded market, this place does careful, individualized treatment, which I really liked. If you are worried about firmness or lifting, try a consultation there!
You probably will not see this, but just in case, I want to thank the director and everyone at the clinic^_^