I cannot comment as to the quality of this course as I have not taken it myself, nor have I watched any Topictrick video before honestly.

However, it is a free course and you are not required to create an account on YouTube to watch it which will be a positive for some. If you like this format of training course then this may be worth checking out! It does seem to cover a wide range of important topics.

If you watch/have watched this course, or any other Topictrick course, do let us know your experiences!