Pretty basic. Watched a video, asked questions, and then had a personal interview. It was pretty standard. If you prepare and come dressed for the part, like any interview, you should do fine. The people are friendly, but the first interview does take a few hours, and can be boring. There is a short assignment, why do you want to teach, what interested you about GABA, tell us a good or bad experience, and some very easy grammar matching.
