The lecture time is too short compared to other lectures. So, instead of feeling like I'm learning something step by step, I'm just busy following along with my eyes. Like the questions from other people, there are parts where errors occur because they don't match the lecture time. In conclusion, I think it's very difficult for beginners to follow. It's also ambiguous to ask questions because the knowledge sharer doesn't answer them directly. Another lecture I'm taking right now has supplementary lectures from the instructor and additional answers in the cafe, but compared to that, I feel that this lecture is not well managed overall. So, it's hard for me to give it a good score.