Hey guys, it was actually open and everything went great!!
Here is my experience:
Lots of people in line (I think there was an oath ceremony scheduled). Went through security, checked in, and waited on 2nd floor. I waited for about 10 minutes and they called my name.
Since I was applying on 3 year rule through marriage, my wife was with me. The officer asked her to wait while we did the interview.
The officer was SUPER nice. She swore me in, asked me for letter of appointment, green card, and state ID, and we started with the test:
- We elect president for how many years?
- Who wrote the declaration of independence?
- Name 3 states that were part of the 13 original colonies
- Name your governor
- How many amendments does the constitution have?
- What movement tried to end racial discrimination
Then we moved to reading and writing. "How many senators do we have" (reading). We have 100 Senators (writing).
She said that she reviewed the online documents and everything looked good. She did not ask me for any physical papers. I uploaded tax returns, evidence of marriage (joint accounts, joint car purchase), and her U.S passport as proof of citizenship.
After that, she asked me the N400 questions (when did you guys get married, your wife's birthdate, where do you live now, where did you live in the past, what do you do for work, what does she do for work, are you willing to bear arms if required by law, etc).
She asked me if I had any trips planned, and If I wanted to do the oath ceremony then, which I agreed to. She waited for a bit while her admin approved me, and then went over the oath of allegiance in the office.
After that, I waited for 5 more minutes in the waiting room and she came back with the certificate (and the tiny flag :D), so I am now officially a US citizen!!!