So I had my 3 interviews, I went off to lunch, and when I came back my "host" came in with a new schedule addendum, with the 2 other people. I made random small talk with the host for awhile. Then I talked to the engineer for extra long because "Directors are always late". The Director came in and he was pressed for time, so we banged out his 3 questions quickly.

They asked me to arrive 10 minutes before the interview , they started calling candidates one by one from que for written test and then IQ test etc. After all test clearance they call candidates inside Mini conference room for 5 minutes presentations.