Dux Tefl - 60 hour Specialized online course

recently did the 60 hour specialized online teaching course with dux tefl and could be more impressed with the excellent course that was presented. they are true to there word and would recommend them to anybody. contents was clear and understandable and would assist any teacher in their career. only issue i had with the whole course is at the end after completion of the course they present you with a pdf certificate and that you need to pay for your certificate separately unless you opt out to do the whole 180 hours tefl course