Great course!

I had a great experience doing the TEFL Course at TTMadrid. It was hard work but I totally recommend it. The trainers were always available and a great support during those 4 weeks. Classes were fun, teaching practices were very helpful to build confidence as a teacher and gain experience.
This course will take over your life for a month, so make sure you are prepared to focus on your studies for those 4 weeks.
If you are well organized since day one, you won't have any problems in getting your certificate.