Here's my timeline
04/14/2017 i485, EAD, AP receipt notice received
06/25/2017 biometrics appointment notice received
PD retrogression, no longer current
07/12/2017 biometrics appointment
08/25/2017 EAD/AP combo card received
10/27/2017 case transferred to NBC
12/08/2017 interview notice received for 1/8/2018 interview date
01/05/2018 interview cancelled notice received (not sure why cancelled, my guess is either they are backed up, or because my PD was not current)
Feb 2018 PD current again
03/03/2018 2nd interview notice received for 3/20/2018 interview date
03/20/2018 attended interview in SF field office
03/22/2018
https://myaccount.uscis.dhs.gov shows "We are producing your card and will mail it to you"
https://egov.uscis.gov/casestatus/mycasestatus.do still shows "Interview Scheduled", so I would recommend people to check the other link for more up-to-date information
Interview experience was very similar what other have described. Officer went over every field on i485 with me and wrote all over the i485 form with updated information and notes, including last entry to US date, work history (I had a title change in my current company who sponsored i140, but job title didn't change), education history, biographical information about myself and parents, address history including who I lived with, all the yes/no questions.
Documents the officer wanted to see:
- Drivers license
- Current/old passport
- EAD card
- Employment verification letter
- last month of pay stubs
- W2 from 2017