It felt like there were a lot of things they checked. The facilities were decently nice, and the doctor consultation was moderate. They said I could return to daily life even the day after surgery, so that actually lowered my trust.. But after trying it myself, I could do it too (at a different clinic).
The consultation manager worked hard on various things, and I got a quote of 3.39 million won including arms, accessory breast tissue, armpit/back bulge size add-on fee, and compression garment. They offered a drastic price of 3 million won if I booked the same day, which actually felt strange. For reference, my arm circumference is 33. The facilities are fine and it looks generally okay.