Hey Dao! I totally get the worry — I was in the same boat a few months ago trying to decide between my home country and Korea. Honestly, I ended up choosing Korea mostly because I wanted to see the consultation process in person and ask a million questions face-to-face, but I know plenty of people who've had great experiences elsewhere too. I think the key is really just doing your research on whoever you pick and making sure you feel comfortable with them, regardless of location!