I visited for a consultation because there were several good reviews about Designer.
The director's consultation was good, but I kept being asked to write down in detail how I found them, which site I used, and what search terms I typed, so I started to think it might be a hospital with heavy marketing.
There was no pressure for a deposit, and the consultation fee was 10,000 won. Among the places I've been to, this was on the lower side in terms of consultation satisfaction.
I consulted about my natural double eyelid becoming layered, and since they said I absolutely had to get ptosis correction, I didn't choose it. (I wanted to avoid ptosis correction as much as possible.)