When I first took the class, I had a hard time adjusting to the instructor's tone of voice/speed. The instructor's presentation, which sounded like he was reading a script, was a factor that hindered my immersion in the class. I took the class with the mindset of organizing after reading about two books because I had a project to do with Spring Boot. The content itself was not bad, but there were some parts where the explanation was a bit lacking, and there were also places where the content that didn't need to be split was split and expanded, so some of the compositions (especially transactions) were a bit disappointing. If it were a free class, I would have given it 5 stars, but for a paid class, I felt it was a bit lacking, so I gave it 3 stars.