I'm a junior developer who has been working for about a month! Spring, which is difficult in books, is easy to understand and you give tips that are suitable for the actual work, so I'm listening very well! One thing that was difficult was that the IntelliJ shortcut keys were too fast, so I had to stop the lecture in the middle and wondered how I could do it? Haha There are many lectures left, so I'll listen diligently.