This was a very, very helpful lecture! Personally, I've tried many different lectures and given up in the middle, but I think this is the first time I've completed it! The length of the lecture is just right, and I want to give 100 out of 5 points for being able to listen to such a great lecture for free. One thing, if you're just starting to code, the speed might be a little fast and it might be difficult to understand the concepts all at once, so it would be helpful to slow down the speed to 0.75x and follow along, and listen to it repeatedly in turn. Thank you so much for the great lecture, and I'll make sure to listen to the Flutter lecture well!!