NVC - Feb 19 - received package from USCIS
NVC - March 8 - Case opened
NVC - March 8 - Paid AOS $88 fee online
NVC - March 8 - Sent email for correspondence
NVC - March 8 - Sent DS3032 via email
NVC - March 13 - Mailed AoS I864
NVC - March 18 - DS3032 confirmation
NVC - March 20 - IV fee invoiced; Paid
NVC - March 25 - Mailed DS230/IV
NVC - April 9 - Request for DS2019