Just had my interview
As others have contributed valuable reports after their Interviews, I will do the same:
My interview was scheduled at the Federal Building, 300 N. Los Angeles, at 7:30am. I arrived about 10 minutes early, I was called in a little after 8am. The security guard at the door was super nice, applicants inside seemed super nervous.
I was called in, the adjudications officer introduced himself, and swore me in before I event sat down. From there, it was just easy questions. Affirming all my answers on the N400 about my criminal record or criminal behavior, affiliation with enemies of the US, owing any taxes, etc. He just paged through my application and had me affirm my answers.
To show how easygoing he was: I wanted to correct a "travel outside the US" date that I was off on by one day in my application. I had brought a whole new official page to staple on, but he just wrote on my existing one with a red pen - no big deal.
On the page he was reading all my "travel outside the US" dates, there was a barcode sticker. He scanned it and my info came up on his screen - it looks like they already know the travel dates we've taken.
Next, he asked me to take some time to read the oath that I would swear by at the oath ceremony, asked if I was comfortable with it. I said yes, and signed and dated a folded sheet of paper with my name on it.
Next, he spoke aloud a sentence in English and had me write it out : "They live in a very big house."
I think that after that came the civics questions. I was all over them, I'd studied hard, he kind of laughed-
What are the colors of the flag?
How many branches of government are there?
What is the most important right granted to US citizens?
Who is the Commander-in-Chief of the United States military?
How many Supreme Court justices are there?
Who elects Congress?
What are some of the requirements to be eligible to become President?
After that, he said "OK, you passed," and handed me form N-652, which states the results of your Naturalization Interview.
The June oath ceremony is full, the next one is July 11th.
Because I'm traveling the week after 7/11, it wouldn't leave me enough time to get a US passport, and I wouldn't be allowed to travel with my other passport at that point. My officer recommended that I just use my native passport for my July trip, taking the next oath ceremony on August 13th. That was great advice, and I was happy he saved me the headache.
The official notice for the ceremony date will come in the mail.
I was pretty relaxed walking into the interview, although I had a couple question marks of nervousness. It was even friendlier and more laid-back than I thought it would be. I had brought a ton of supporting documents with me, none of which I needed. So the one word of advice I have to applicants, as long as your case isn't crazy complicated (in which case I wouldn't have experience to share): Relax.
But really, nothing about the interview was scary. The officers are nice, the questions are simple, and no one treats you like you don't belong there. Hallways are lined with American flags, everyone is friendly.