Adjustment of Status - I-485

Hello everybody I been a silent reader..I wanna thanks everybody for sharing your experience, its been a lot of help..now its my turn..hoping to help others...I just got my interview scheduled and its only have been a little bit over 3 months since we send our application, thanks God,, I haven't got my work permit yet, it looks like I will got my GC first, wich it great....Im from Atlanta married to a us citizen, the NBC have handle my applications...here is my timeline
PD is 9/23/2019
Went for my fingerprint appoiment on 10/23/2019
Status change to "case ready for schedule an interview" on 11/21/2019
Status change to "interview was scheduled" on 12/23/2019
I don't have the date yet because Im still waiting for the letter to come, but In gonna guess its gonna be by the en of january...the app lawfully was very accurated for me, because it said that my case was most likely to be procces between 12/21 to 3/21 and it was 12/23, so it das very close, the work permit nothing yet thougth...I will update you guys on my case, be patiented