I went for consultations at ㅊㅇㅊㄹ and ㅇㅇㅂ. There are definitely differences between a private clinic and a large hospital. The costs are roughly similar, but I think the private clinic would be better for aftercare.
Looking at reviews, there are many stories about side effects at ㅇㅇㅂ, so I’m considering ㅊㅇㅊㄹ, but ㅇㅇㅂ is cheaper, so I’m really torn.