05/28/2013: NOA1
12/09/2013: Transfer email "to another office"
12/10/2013: Transfer email "to your local USCIS Office"
01/29/2014: NOA2
02/07/2014: AOS paid
03/02/2014: IV paid
03/07/2014: IV received by NVC (no checklist)
03/14/2014: DS-260 submitted
03/12/2014: AOS received by NVC
03/26/2014: False checklist
03/29/2014: AOS checklist