I was talking to someone who works at USCIS and they were surprised how quickly your interview was setup. It usually takes 2-3 months from submission. You are one of the few lucky ones.
That’s a lot of folks still in processing for Nov and Dec. almost 36K people and then another 14k people in Jan. Damn, I am not sure how long before I get my notice.
Sorry didn’t mean to come off mean with that comment. I have been reading the forums for a bit and figured you wanted truth. I am in the same boat as you. I hope things move forward for you soon! Good luck