Very informative course, I have completed my reading within a week. I loved the fact the each module had a quiz at end and the material is pretty easy to understand and the site is easy to browse. The reason why is rated with 4 stars instead of 5, is due to some autographic mistakes I spotted in the course of the slides to beginning with. Secondly, the quiz questions at the end of the modules could be more challenging in order to help the reader train their minds and really pay attention and re-visit the pages back. Thirdly, the theories are not referenced. It should provide us with a reference to allow the students to explore the theories more, and reference them in their studies further. Lastly the students should guaranteed access to download the materials and print them if they wish, since we are already paying for it. Nevertheless, It is an amazing platform and I loved the courses I purchased already and I will certainly be purchasing a few more courses. Highly recommended.