My wife had her interview today and it went well. The interviewer was a very nice lady and had only a few questions about N-400. She was happy with all my wife's answers and she also aced the test questions and language test without any errors. The interview started 5 minutes early and took about 30 minutes. My wife got a letter stating that the she has been recommended for approval and I just checked her account online and the status is already ''Approved''. At the end of the interview my wife was told that she will receive a letter about the oath in about 15 days. The online account shows now estimated time to completion 3 months. We submitted her application on March 11, so it too slightly less than 8 months from application to approval, and now hopefully no more than two more to the oath.