1. Beneficial Mentoring + Code Review We had mentoring twice a week + code review once a week, and it was really beneficial. I didn't have opportunities to receive feedback at work, so I was even more satisfied to learn through the challenge 'what I was doing well and what I wasn't doing well.' Also, when I asked questions during mentoring, they answered kindly, and through this process I resolved many things I had been curious about. 2. A Project Where You Can Focus Only on FE The PRD, Figma, and API are all completed, so you can focus solely on the frontend. Even with just the frontend, there are many things to think about during implementation, so it's great for portfolios too. Since there's a lot to complete within a month, it seems you'll need to spend time on it even after the challenge ends. During the challenge, I recommend implementing and refactoring focusing on the parts you want to receive feedback on!