Just had my appointment last week. I was asked to supply documentation verifying my physical residence address overseas. I also had to fully explain the nature of my work, how long I had been overseas, etc. I was also questioned about having traveled so extensively. He also wanted to know where I heard about Global Entry. I said the internet and he said, really, where on the internet? Took about 10 to 15 minutes and they said the card will show up in about 2 weeks.