Scheduled a phone interview, which lasted about 20 minutes. About a week later, I got an email from my recruiter saying that I had passed, although I wouldn't know my exact placement until later. I think I benefited from getting all of my documents in right away and being interviewed early on. My interviewer was very friendly and seemed receptive when I mentioned that I had studied Korean a little bit. Some other teachers I met in Korea seemed to have a more difficult interview.