I'm writing this while looking around because I'm bored,
but Gangnam feels like a place for babies who don't know much about plastic surgery.
If you want to succeed on your first try, I recommend line 3,
not line 2. You can go up to Apgujeong without knowing or knowing that the top tier place you hear is ㅇㅇ
1. Marketing on YouTube
2. There are more than 3 doctors.
Think about two things carefully.
I am from Gangnam-gu, so I know one unchanging law. Gangnam Station Line 2 does not run.