I understand that the teacher is working hard and that the content is good,
but the boring part (concept lecture) is really, really long.
I don't think people who dream of being developers will take the GAS lecture,
but people in other jobs will take it for self-development purposes,
and they listen while thinking, "So what if I do this..?? What can I do???"
And that content comes out very late...
I think it would have been a little better if they had inserted visualized examples here and there.
People like us need to feel a sense of accomplishment right away..
In conclusion, it's a lecture like herbal medicine.
I know it's good for the body, but it's really bitter.