My husband and I had our interview this morning at LA office. And cards are being produced now!
I got the email about status change when I was still waiting for the IO to give me my passports back. And now that I check, the egov.uscis account also shows "Card is being produced" for both of us.
My experience was very similar to
@tinks1 and
@Kentavar2397 only that it took about 40mins for our IO to process the case and then handed us the approval letters. I guess that's because there are two of us. She was super nice and congratulated us with our new status and that I can work in the States now with the status (I was on F-2). She said the physical cards are now being sent out pretty fast at this FO so we should expect them by the end of next week.
During the interview: We didn't give her any additional paperwork except the passports. She asked most of the yes/no questions and laughed when my husband mentioned his speeding ticket. She said that's not a concern at all (which we knew but we thought we should mention when she asked the law enforcement question). The interview took only 10mins and we interviewed together the whole time.
Thank you everyone especially
@Sm1smom @SusieQQQ @Britsimon and the LA people. You've all been very helpful with everything you answered and shared. Hope everyone goes through with the process soon!