We arrived at 9:56 for our 10:15am appointment. We were call in within 10 minutes of checking in. Brought a portfolio full of files plus a photo album and a lot of it was not needed.
We were sworn in and ask to show ID. Then we were asked parent's names, address, confirm information on I-130 & I-485 forms, and asked how we met. We were also asked for any more evidence we wanted to show for a bonafide marriage.
Did not want to see birth or marriage certificates, and glanced at our photos as well.
Told that I should expect the GC within a couple weeks. The interview wasn't even 15 minutes long.