Guys, we had our interview about a month ago. It was a very bad experience. The IO was very rude and just wasn't convinced. She ended the interview abruptly. She held our application for further review. We were very worried. After waiting for two weeks with no decision, we decided to call some lawyers. We then decided to send extra documents to prove our relationship (without being asked to). It was a BIG bundle. It included EVERYTHING. A week after they received the package, our application was approved. I -130 was approved later the same day. Also, surprisingly the green card we received does NOT expire in two years, which is nice. I was under the impression that we would get a 2-year conditional card. This is the end of the journey for us. Good luck guys!!