I-800 A Question

Our approval notice was dated 12 days after we did our biometrics (we walked in the day after getting our appointment notice which was for 2.5 weeks after we walked in). Got our Notice 4 days after the date of notice.

Going to answer my own question in case someone ever browses through with the same question. Waited for appointment which was 1 month after application and 2 weeks after we got appointment notice for biometrics. Our appointment was on a Friday. Approval letter was dated on the Monday (3 days later) and we got it 1 week after the biometrics appointment.