As someone who completed the entire course, my thoughts are, The instructor's diction is excellent, and their delivery skills are outstanding. And overall, they tend to teach in a very systematic and step-by-step manner. Additionally, the provided learning materials are neat and thorough, making them great for review. And what I liked most was that the structure itself Wasn't just about simple JavaScript syntax, but rather felt like building a foundation for when you'll learn React later. I took this course and completed the missions through the Han-ip FE Challenge, which is operated by the knowledge sharer. If you proceed with the missions, you can review and apply what you've learned to other mini-projects, so I highly recommend it.