Id be curious to know as well. I just applied and my app is pending review. How long after applying was your interview?
Here are the questions:
Have you been arrested? have you ever had a problem with border police or imigration?
if you answer, NO then you are not a criminal.
Had to show proof of address ie: Driver license
hay took a picture of me while sitting at the desk, (Looks like a webcam). then they scanned my finger prints, then they approved me in the system on the spot, and trained me how to use the kiosk mechine. (They have one in the office for training)
people were very friendly