Deloitte Manager interview questions

The process leading up to the final in-person office interview seemed standard. But then the final in-person interview came and I had prepared for it to be much harder and intense with the case interview and such. The case was a breeze but it was the other two interviews with managing directors. They both primarily talked about themselves and really didn't get to know me and my experiences through expected questioning. They both worked at my prior company and loved to talk about that and one pressed me for what I have heard about the company differences. I really only had one difference I had heard but he kept wanting to know more. Very odd. They of course left time for my questions, which I had, but then it was over, no more time. They talked about themselves, then my questions, and that was it. I didn't get an offer and by the line of questioning I can only assume they had another candidate they already wanted and I didn't have a chance from the get go! It was really a waste of my time and their time (interviewers and recruiters)