Hey VJ!
I couldn't find a thread for us August 2016 I-130 filers, so here it is!
August 8, 2016: I-130 sent via USPS to Phoenix, AZ lockbox.
August 9, 2016: USPS delivered I-130 to Phoenix, AZ lockbox.
August 12, 2016: received I-130 acceptance confirmation email and text saying routed to Nebraska Service Center along with the receipt number.
August 17, 2016: receipt number finally recognized in the website (case status check says received).
August 19, 2016: got I-797 NOA1 (hardcopy) in the mail.
Priority Date: August 9, 2016 Nebraska Service Center
~"Our willingness to wait reveals the value we place on what we are waiting for..."~