I completed the 150 hour course. I am already a certified teacher but had to have this certificate for one of the schools I teach at. The information about pedagogy and methods and how to teach grammar and different aged students is all correct and relevant. The extra grammar section would definitely be useful to a new teacher. The 4 video lessons might seem long but they were a good way to observe different teachers in action. Some of the language used is a little technical but could be easily looked up online. The course is designed for you to pass. My only negative remark is that this course in no way took me 150 hours to complete. I estimate it took me 40 hours which I did in about 4 weeks time. It was extremely easy to use my Groupon voucher for this website. I was pleasantly surprised by the decent quality of the content of the course.