I enjoyed the fun and detailed lectures from the beginning of Utilization 1 to the basics and then to Utilization 2. Since we didn't start with Spring Data JPA from the beginning, but rather learned the basics of JPA first, I think I'll be able to grasp the concepts well and development will be really enjoyable in the future. Of course, there are things to watch out for, but I'll come back to review when necessary. Thank you for the great lecture~