I am happy I took this course, it is a wonderful opportunity to attune your teaching experience and so many other thigs related to teaching English to people of different ages, backgrounds and cultures. Previously, I took CELTA, and I was wondering whether I should also do a TESOL/TEFL course. So I did. I don not regret it. It's an extra addition to any other teaching course one may have taken. This 250-hour TESOL Diploma course has been wonderful, very professional videos and explanations, the readings, the availability to download them is great if you ever want to return to them and brush up on your teaching methods or review something at a glance. I really enjoyed this course, it took me just a few days to complete it, and had I another chance of doing it again, I would go for it. In other words, I highly recommend it, take it, you won't regret it!