Hi everyone. I wanted to give you an update on my and my spouse's interview which was scheduled for today (CN AS16xx, Filed mid-December). Interview was scheduled for 8 AM and we made it to the parking lot approximately five minutes early. We went through the security gate and were guided to a waiting room. The officer came out calling our name and guided us to her office. First she took our identification (passports, driver's license, social security card) and had us take an oath. Then she went on to review every section of our I-485's, she would ask if our answers were correct and we would basically just say yes. At some points she asked for details that were not required on the actual forms, and would write down the answers in red next to the respective part of the forms. For example, when she got to our current residence address she asked questions like whether the house was a lease or owned, whether anybody else lived with us at the same address, whether we had pets (maybe a personal touch?) etc, etc.
When she got to the grounds for inadmissibility she asked me several questions about my military service (I'm an Iranian national, and male Iranian nationals have to complete a 2 year period of military service). I told her that I have included detailed description of my military service in the last page, but she seemed uninterested so I answered her questions in short sentences. When did you go to military service? Did you receive any training with a weapon? What weapons were you trained with? Was it automatic/semi-automatic? Were you in charge of a group within the military? What was your highest rank? Were you ever involved in combat? etc. Again she would write down my answers in single words somewhere in the form.
After that, she moved on to form I-944, asked a few straightforward questions to confirm the details provided. Then she handed us the stacks of paper (our forms + supporting docs) to sign the dedicated fields in our I-485 and I-944.
When we were done with the forms she gave us a sort of a "soft yes". Meaning she pointed out that she had noticed we were not scheduled for a biometric appointment before our interview, so she had asked ASC to book an appointment for us. But unfortunately the first available date they had was March 15, she then handed us the ASC appointment notices. She said the background check process might take from days to weeks and there was no way for her to give an estimate, but we were supposed to receive our approval notice about a week after she received the results of our background checks.
Another thing I was stressed about was that I did not have a receipt of our DOS fee because I'd forgotten to include a self stamped envelope when I was sending out the payment. DOS had emailed me the receipt and I had included a copy of it in my application. But the payment receipt never came up and I didn't have to provide an explanation. She then accompanied us to the exit and that's that. Overall, she was very patient and friendly and made our experience much less stressful than we anticipated.
I checked our case status online as soon as I got home and it is now updated to "Interview Was Completed And My Case Must Be Reviewed". The previous status of our application was "Fingerprint Fee Received".
I hope our experience is useful to others in this forum, and thanks for the amazing community.