I'm asking my friends which area in Seoul is good for getting beauty treatments.

Hi! My name is Muk, and I'm planning a trip to Korea next week for my first beauty treatment. My friends say that Gangnam and Apgujeong have a lot of good clinics, but I'm not sure which one to choose. Has anyone been to either of those areas before?

I'm also looking for accommodation. I want to be close to some major landmarks and have easy access to the clinics since I'll be there for several days. What area would you recommend? Budget-friendly but clean accommodation? Or should I book an Airbnb or just a regular hotel?

Also, are there any good restaurants or cafes in the area? After the clinic, I'd like to go somewhere to relax and recuperate. Does anyone have experience with this? Any recommendations would be appreciated!