MY F2A Journey:
05.28.2012 - Date of Marriage
07.31.2012 - I-130 with $420
06.26.2013 - NOA2 (Post Decision Activity at USCIS website)
06.30.2013 - NOA2 (i-797 hard copy) received via snail mail
07.19.2013 - NVC received my case file
07.26.2013 - Got my MNL Case Number & IIN. Sent DS-3032 via email
07.26.2013 - Received DS-3032 & AOS Fee Invoice via email. Paid AOS fee