Application Sent :08/27/2012 to Chicago Lockbox.
Received : 8/30/2012 Routed to (TEXAS)!!
Received I-797c: 9/04/2012
Biometrics app: 09/13/2012 for 10/10/12
Walk in.. (Atlanta) on 09/25/2012 =) EAD approval: 10/31/12