Adjustment of Status - I-485

Good Morning Everyone! I have been reading everyone's posts to guide me with my application. My wife and I had our interview last 10/24/19 and was approved on the spot. I would like to share our experience as it is one of the things I read in this forum. The processing time. I hope I am able to help someone with this post.

Application Sent for I-485, EAD, and AP: 04/14/2019
USCIS receipt of application (letter): 04/22/2019
Appointment notice for biometrics (letter): 05/17/2019
Biometric Appointment: 06/03/2019
"Case ready for interview" on USCIS site: 07/17/2019
"interview was scheduled" on USCIS site: 09/19/2019
Notice of Interview received on 09/23/2019 (letter)
Interview date on: 10/24/2019 (Approved on the spot)

The interview was fast. The wait time was longer than the interview. The officer just asked me my wife's full name, date of birth, and how we met. She complimented our application papers as it was organized and she found it easy to read over evidences of true relationship. She told us she will approve our case and should expect to receive my greencard in 2-3 weeks. Goodluck everyone! Prayer helps! The waiting time kept me and my wife worried but as long as you have all the information they ask for, everything will be smooth. Best of Luck to all that are in this journey.