Love it so far, easy testing and easy to understand. You can always go back to redo quizzes and test. You can download all units. Highly recommend it.
Greetings from the windy city of Chicagoland and thank you for the very good and inspiring course to become a better English teacher. I am going through the course and so far it has been an excellent review of all the grammar I already knew but was in need of polishing. So all in all it is a five-star course for me. Thank you! Best George Gubbins Teacher of English.