Should I fly to Seoul for eyelid surgery?

Hey ladies, I'm considering flying to Seoul for eyelid surgery. I've wanted to change my appearance for a long time, but I'm not sure if it's worth it considering the cost of airfare, hotel, and the recovery time away from home. I've heard that the facilities in Seoul are quite good, but I'm worried about only finding reviews online and not knowing anyone who's had the procedure done in person.

Has anyone flown from Vietnam for any kind of procedure? I'd like to know if the distance affected follow-up appointments or aftercare. I'm also not very clear about the overall cost; can anyone share their general experience?

Also, I don't know where to start when researching facilities there. What factors should I prioritize? Any advice? Thanks everyone!