I'm watching it well! I'm listening to this lecture after listening to Jeong Jae-nam's jsflow! I think it's good for those who are new to ES6 because it's a lecture that summarizes only the main points. It's a lecture that feels more like an actual lecture than a traditional online lecture because it uses videos directly in the middle of the class, so I think it's good. It's good to focus on the lecture content for about 10 minutes per lecture, and I watch it a lot on my way to and from work. Thank you for always giving great lectures!