I took the course right away because it was a topic I was interested in as soon as it opened, and I think it can be completed in about a day. The course itself is very simple. Instead of implementing everything using React, you implement each function separately. I liked this part because it felt like I was developing each function separately. Also, while taking this course, I realized that there are more ways to develop than I thought, and that there are a lot of development methods and concepts that I don't know. I agree that video streaming is not a common method on general platforms, but I didn't think it could be implemented this way. - I thought I just had to set up an HTTP server.... Anyway... In conclusion, I think it's a better course for beginners and I'm satisfied with it.