Here's my time line:
Mailed 11/6, to Arizona lock box, delivered: 11/7
I797: text msg/email: 11/14 routed to California Service Center
I797 in mail: 11/16,
Biometrics ltr: 11/16, appt on 12/5
Biometrics done: 12/5
Awaiting approval
Application Sent 11/6, to Arizona lock box delivered: 11/7
I797 recieved text msg/email: 11/14 routed to California Service Center
I797 letters received 11/16
Biometrics ltr: 11/16, scheduled for 12/5
Biometrics done on 12/5