I have recently completed the 120 hour TEFL qualification, and then continued with the advanced Teaching Business English qualification. The whole experience from start to finish has been a very positive one. The information is presented very clearly, there are lots of useful small quizzes to check your understanding as you go, each unit is divided into manageable chucks, and there are lots of useful video demonstrations where you can see the theory put into practice. Some of the end of unit assignments were challenging, but I always received excellent and prompt feedback from my tutor, who explained where I had got it right and where I needed to make changes. Would thoroughly recommend.