The information given in the course is quite useful, if one discovers it in the verbiage. I'm sorry, rhetorically the courses can only be described as poor. An endless torrent of words without a break, far too many superfluous, annoying fillers like "yes", "I say" and the like. I have the impression of either inadequate or just didactically ignorant preparation; I lack a clear structuring as well as, short, concise presentation of the essentials.
What is the purpose of basic information in a Masterclass? Masterclass should actually mean a course for advanced users - basic knowledge of the program itself, layers, masks etc. should actually be available. There are also corresponding basic courses, also from 80Pixel itself. From a Masterclass course I expect much more and deeper tips and tricks.