I bought it because the course title caught my attention, but overall, it’s not very good.
1. The lectures are way too abstract.
2. There aren’t even any worthwhile textbooks or reference materials. No examples either.
3. At the very least, they could have built an MVP model of the service used in the course and explained things while going through the code. That would at least make it understandable. Instead, all they do is say, "There’s this kind of situation, so you should do it this way."
4. There’s no methodology at all—such as which principles are important, which concepts matter in the backend, or what should be reviewed first.
5. Wouldn’t it be more appropriate to create something in some form and, at the very least, explain it while going through the code? How is anyone supposed to fully understand and apply this after listening to nothing more than general explanations in Korean? I’m extremely disappointed.