Here is my experience of same day interview and oath in Seattle.
Interview
My interview was at 9:00 but I left early (6:30) since I live 30 miles away and traffic is a nightmare around there. I was lucky to bypass two bad crashes because I was listening to the radio and got to a Starbucks near there for breakfast.
As part of its form improvements initiative, USCIS is releasing a revised Form N-400, Application for Naturalization. Through the Federal Register, USCIS received numerous comments from the public that helped inform this revision.
There were a few places that did the naturalization ceremonies in MA but it is a royal pain how long they take to schedule these. Back in 2010, I had to wait 3.5 months for my naturalization after passing the interview. They gave me my oath ceremony letter right after passing the interview. Seems like things have only gotten worse since 2010. I had my naturalization ceremony at Mechanics Hall in Worcester and no, it was not because I lived in or near Worcester. I lived in the Boston city area at the time.
I had my N400 interview last week. I passed the English questions without an issue.
Quick background: I was issued 10 year bar and deported in 2005. I had to apply for I601 and I212 (waivers) prior to returning to US. The reason I was deported was because I had overstay after deportation order. I returned to US 2010.