Q&A Summer intern at EB that did not get a return offer

Since the last Q&A on this topic was a mess and it seems like people were interested in it I figured I would help out. I got the news that I would not be asked to return to the EB I was at this summer. Figured I would try to make some good out of it and help out any prospective interns that may have had questions. I don't intend on going back into IB so I can be pretty candid about the summer details wise.