I think choosing a place depends not on its popularity, but on the experience of the doctor who operated on you and the examples she has done.
As for the scar you are worried about, I tell you that few people will have no scar. My eyes are open normally now, and I can't see that they are made. The only fly in the ointment is that there will still be a thin scar when you close your eyes. I think if you want to make double eyelids, you must be fully prepared for scars ~
I don't think anyone can guarantee that you will be beautiful. This is related to the technical aesthetics of the surgeon and your own vision.
In fact, the younger the better. Of course, what I mean is that the younger you are, the better your eyes will recover. Choose a doctor carefully and do it with confidence, but it hurts a little at first when anesthesia and stitches are removed, and everything else is fine ~ who told us to love beauty ~
My eyes were made by a doctor named Sheng because I was an acquaintance at that time. She took me directly to see Dr. Sheng. I remember going to see it. A room full of people are waiting in line, and some people want to consult and have surgery. I waited there for half an hour before I saw Dr. Sheng coming out of the operating room and showing her my eyes. She only said that my eyes would be beautiful after finishing, without saying anything, set a date for me and hurried into the operating room. I thought I would tell me the operation plan in detail when I saw the doctor. As a result, I didn't say anything except that it would be beautiful, but now it has recovered. Look at my eyes ~ hehe
In fact, I don't know what kind of double eyelids I made, but some people who understand say that my eyes are open. This Dr. Sheng, I watched TV the other day and watched her advertise. She opened her own beauty salon and named it after herself. At that time, I read the advertisement as if the address of the beauty salon was opposite the second kindergarten, so I can't remember it clearly.