While learning TypeScript, I really felt that I could write code much more stably than with JavaScript!! The course wasn't just a simple listing of concepts, but was rich with actual examples and hands-on practice, so I could naturally learn as I went along. The way you took care of even the details throughout was really impressive, and the quality is really high down to the smallest parts. The explanations were so clear that I could easily understand even difficult concepts, and I find myself amazed every time I listen. I'm still taking the course, but I want to complete it all the way to the end and take my skills up a level~