[mbfg]

>> Just as a side note, I think a lot of people know why they were rejected. It's rare that people think the interview went great and they still did not get an offer.

i don't think this is true at all. Being on both sides, i know most people i interview have a higher opinion of the interview than i do.

But also the interviewer might truely like you, and so you feel good about things, but someone higher up nixes the hire, for nebulous reasons.