I think the reason I was able to watch Mr. Kopac's lecture to the end was because of the rich composition. I'm just starting out with Flutter and have purchased all the books and videos from Udemy, but this lecture is the best. If you're just starting out, I recommend you stop looking elsewhere and finish with this lecture. This lecture is intermediate level, but it's a course that's intermediate or higher ^^. I'm looking forward to the next lecture~