Overall, it's not bad, but there are many things I regret. I wonder if it would have been better if the unnecessary parts of the lecture content or the lecture being long due to incorrect settings were edited and uploaded. Also, the lack of explanations for each setting during the lecture or the stuttering may seem like it was filmed during the instructor's practice rather than prepared in advance. Also, the practice is based on the content of the AWS workshop, but it's not much different from just following along, which is regrettable. I think it would have been better if the guide had additionally explained things that weren't in the guide, such as why the index is set up and how the API is structured. In conclusion, it's not bad for following along and practicing, but there are some things that may seem a bit insincere. I think it would have been a better lecture if a lot of the theoretical explanations, supplementary explanations, and unnecessary parts were edited out.