Lecture speed: Not fast at all, but slow. Even for complete beginners or those who can draw screens on their own, it's neither fast nor boring. Description: I really like it. After learning it again through Notion and going into practice, I completely understand how the widgets work. They also give problems for review, but when I draw it on my own, it's harder than I thought, and I use a lot of other widgets or draw it a little creatively(?), so the code is a mess. But when I draw it all and compare it, I feel like I understand more in detail why I have to write this here. Disappointing point: Personally, I think the lecture time of 7 hours is shorter than I thought. So I wish there were more than just the beginner and intermediate levels of flutter.