It is true that I encountered a situation that was somewhat familiar but unfamiliar in some ways as a beginner in the language of Flutter and Dart, but as someone who has previously experienced Java. However, through this lecture, I became more curious about the language of Flutter and Dart. In particular, I really liked the instructor's calm tone and kind explanation, and the fact that he did not just blindly code, but explained clearly and easily how to process it. As someone who has completed the course in a short period of time, I would like to listen to this course again. Then, I think it will be less difficult to understand than the first lecture. Perhaps, when the second course is completed, I will have the opportunity to take the 'intermediate' course. Once again, I sincerely thank you for the wonderful and detailed lecture, and I look forward to seeing you again in the next lecture soon. I would like to conclude this short course review.