We waited quite a long time but the interview itself was super quick! I went up with my husband but they seemed to direct the questions to my husband. We went up to two different counters. The first was to check his passport and international background check. I brought literally every single piece of evidence with us and they didn't ask to see any of it. When we went up to the counter for the interview, they asked how long we had been dating and checked to see that my husband knew where we were going to move. They told us right there that we were approved!