Hello. Yoo Yohan I'm sorry you were inconvenienced by the AI intern. Actually, I think the same. The AI intern currently operated by Inflearn is still in beta and has a lot of room for development. In particular, there is a part where AI finds similar questions and gives answers recently. From our perspective, there was a high possibility that irrelevant answers would come out here. I and the supporters are aware of this problem, so even if the AI intern answers, we verify it once more and if it is not a complete answer, we provide a separate answer. :) I looked up the 4 recent questions you left about Querydsl lectures to see what you were frustrated with. The AI intern gave the wrong answer to all the questions. ㅠㅠ So, I and the supporters also recognized the wrong AI answers and provided a separate answer. We will also convey your inconvenience to Inflearn. If you also convey it to Inflearn through the customer center, Inflearn will be able to update the AI intern's performance faster, or if the accuracy is too low, we will not provide an answer. Until the improvement, if you are not satisfied with the answer from the AI intern when you ask a question, it is best to leave a comment saying that the answer from the AI intern is not the answer you wanted. Then we can help you more quickly. Hope this helps. ==Additional== I just got a call from Infraon. They said that they will stop operating the part where AI finds similar questions and answers them until they verify it a little more. (They are not stopping all AI, but they are stopping the AI that finds similar questions that were problematic this time.) Please note :)