Good: I had a real good experience. It was a challenge still because we have not finished yet, but we learned how to solve problems that can apply to real world challenges in the computer science field. Talking with the Ingres community via email and IRC channel was real helpful.
Bad: We should communicate more often via UCOSP. We all work in separate ways with the Ingress community. We should do a written report every week to reinforce the meetings.