I went to Korea with my friend for a month in April. Eungul Cho gave us advice that really helped us. He was able to help in many ways whether it was about where to eat or how to book train tickets. He answered very quickly and came to get us from the airport. He even helped us when we had trouble with buying wifi. Definetly going to contact him again when I go to Korea, very much recommended if you dont have any korean friends and you want to experience all sides of Korea.