Isi and Mar met while Marissa was studying in Ghana during 2009.
Applied for K-1 in Jan 2010.
Mar's Pareents and her traveled to Ghana in July 2010 for them to meet him.
Isi arrived December 2010- Accra was not too bad- if prepared
AOS Complete- June 2011 with no interview.
ROC submitted April 1, 2013....approved with no interview on 7/31/13
N-400 submitted Aug 1, 2016
They were not interested in any money transfers, but if I were you I would send them anyway. His POE was easy and fast here in Chicago. Sorry for getting back to you so late.