I had three interviews over a 2 month period. I gave up twice on waiting for a call back but eventually got them. All interviews were non-intimdating but quite probing. The background check is very extensive.

30 minute interview, asked mostly behavioral questions. Recorded only a portion of the interview for the other hiring managers to see. Fairly easy questions, asked about strengths and weaknesses, ares you feel you could improve on and that you think you’re good at