I signed up for the class wanting to know more about cybersecurity issues relating to devices that are mobile - not just mobile phones, but also devices like laptops, tablets.
The annoying sound effects in the videos are one thing. The major issue I have with the course is that it is very shallow with so much fluff and little solid foundational content. It feels amateurish, as though an aspirational cybersecurity content producer with no knowledge and no original thought in the area put the course together. There are numerous links to external content and opinion interviews with people which are not very educational at all.
It's not a course. It's more of a trainwreck of an attempt at a TV documentary.