Thank you, Everest. I also have an update. On Nov 25 (8 days after my Infopass appointment), I received the CPO e-mail, as well as the approval of forms I-130 and I-485.
Now I'm justing waiting to get the e-mail confirming the card was mailed.
Do schedule an infopass appointment if more than 3 weeks have passed since the interview and you haven't received any update on your case. Good luck to all of you!