I followed the JPA roadmap, but I felt that the MVC part was lacking, so I paid and completed the course. After completing the course, I strongly agreed with the sentence written in a lecture review that the course had a perfect introduction, development, turn, and conclusion. Also, after listening to the lecture, I felt that I was lacking in HTTP, so I purchased the HTTP lecture and listened to it again, and I feel like the parts that were lacking are gradually being filled in! Thank you for the great lecture, and I will diligently listen to the remaining lectures and fill them in my own way :)