Bad Design == Bad Implementation

This is frustrating because we did not finish the implementation, sincerely we never understood Team D design. We tried hard to change the design with them but they always followed their instincts. Worse to this, all my team started enthusiastic and at the integration part just Uriel and me(a little) worked on it. Dunno what happened, at the meetings everyone committed themselves to participate in each phase. As leader I don't feel guilty because I always motivated them to get involved in the project. I hope this won't prejudice me.