This seems like the first time this year. A lecture that makes me feel I should leave a review. I followed along, visually seeing the logic through comments, and could experience the overall flow, including SPA. Also, because the instructor's words were fully reflected in the subtitles, I could write them down in my notes and review them, further increasing my understanding. If the instructor releases another lecture, I would take it without hesitation. Thank you for the high-quality lecture.