I received a free course voucher through a retweet on Twitter and took this lecture. I apologize for leaving a review late due to my work life. The lecture concisely summarized modern JavaScript, which was great for me, as someone with some proficiency in JavaScript, as it provided an opportunity to quickly organize my knowledge. However, for beginners, some unfamiliar parts may require repeated listening to understand, and it seems necessary to find many examples and write code together to make it your own. Lastly, thank you for creating such a great lecture, and I apologize for leaving a late review. I hope the lecture becomes a huge success! Fighting!