This is a really good lecture, even though I don't usually leave comments or class records. I'm sure there are many people who are worried and curious about this course. I simply went ahead with it because the curriculum was so good, but honestly, it exceeded my expectations. Those who have taken the free preview lectures will know that each lecture is organically connected, and each concept is explained well with examples so that each lecture is a WOW point. After the lecture, the mentors give time to review and ask questions about the lecture they learned today, and there is also a daily quiz (basic to difficult), which naturally reviews what you learned today, so it seems like a lecture that put a lot of effort into the curriculum. (They check every day and give feedback on the assignments the next day.) <Summary> * Honestly, the lecture quality is really great. * Natural review is conducted through quizzes based on what you learned today. * A schedule where you gradually build a portfolio like assembling Legos based on what you learned today. (This is so amazing.) * Someone manages this whole thing. * Even though there is someone to manage it, it's online so if you don't manage your time well, you're screwed.