I had my interview on Dec 5. I passed the test but the Immigration Officer told me she didn't review my file before the interview so she will review the file at the end of the day and will update my status she even showed me my file she said it's simple and I don't see anything wrong but I have to review and sign. However, I am still waiting for status to be update. I don't know how much time this will take more. it's so frustrating. my interview was in Fairfax office.