Same here, Gill. Sometimes the information about the course sounds good, but it isn't until the actual course starts that you realise it isn't what you thought it was going to be about.
I did two excellent courses about WW1 so thought I'd try the "WW1 in a Hundred Stories" which looked at it from an ANZAC point of view. The content was interesting, but the way it was presented was so slow - rather than videos it used a sort of Power Point presentation, but obviously aimed at slow readers! After week 3, I became frustrated as there was no way to turn the page when you'd read it, you had to wait. I gave that one up, but what I did learn opened my eyes a bit. I may go back to that when I have some spare time.