Inquiry about SMILE laser surgery costs and procedures

Hello.

I'm curious about how much the cost of Smile LASIK surgery might be, so I'm asking. I only know that it is usually over 2 million won. There must be differences depending on the hospital, right? I had a consultation at a hospital a long time ago for LASIK, but now I think Smile LASIK might be better. I'm wondering if the surgery is difficult and what side effects there might be.