The hiring manager was very arrogant. Not in my life I'd ever been left alone in a room to let my self out by myself after the interview. No handshakes as well. I don't know if they were playing the mind games but, no, I would never fall into that one. The only thing I experienced was I was just wasting their precious time. Nah, I know their roles so well. I've been there. They have so many spare time.