It's a pity. Of course, it's different for everyone? I wanted to learn about REST API design and development tips while taking this course. As the title suggests, I wanted to go into more depth about REST API, but it feels like 80% is TDD writing and less than 20% is about RESTAPI. I enjoyed listening to Spring Boot, but this course feels like it has too many side branches, which is a pity. I agree with the feeling that it's distracting. Surely this review won't be deleted?