We had interview on 4th floor as well. From 8th floor we were told to go to 4th, there was very crowded; 20 mins later, when it got really hot from too many people in a small room-one of the IOs read names who have to go to the other room. We were selected. The funniest thing was that we noticed one scary looking officer and at the same time we said: 'please please please don't be our IO". And guess what? He came out and called our name!
When he insisted that my husband tells which year I was born (he told how old I am, but because of stress he couldn't remember the year or do math that fast) I though that we were absolutely right. But at the end of interview we decided that he was one of the nicest and really professional officers.
We got a letter with the box marked "sent for review", but he told us that he will recommend for approval. Maybe this is why we got emails the next day that I-130 and I-485 got approved.
Also, I want to share one thing about advanced parole. When I gave him itinerary for our overseas trip in May, he asked why I bought tickets (in January) without waiting for a green card. I told that I got good deal on tickets; besides I had no idea how long is waiting time for interview; we planned this trip since we got married last August and this is the reason why we applied for advanced parole. Then he asked if we don't know anything about
danger in traveling just with advanced parole? When he explained that USCIS counts days from the day you lost your status till the day you left the country; if this period is more than 1 year-you can be banned from entry to US for 10 years and they are really strict about it. Then I told that it doesn't apply to my husband, as he has not been even 1 day out of status.
Also, the first question he asked me: why we are here. He liked my response "For the final step in adjusting status of my husband to permanent resident".
What do you mean by "odd couple"? I saw few couples where 'wife' was wearing nice business suite and 'husband' not too clean jeans and worn down sneakers. Looked really strange. The other couple-with empty seat between them and I didn't notice that they said 1 word to each other...