It will come soon... Relax , be patient & don't lose hope... Uscis approved my application for 204 days since i got my noa1 & now, i'm waiting for my noa2 in my mail box... Always check your status at uscis website...don't lose hope & soon u will get yours, gudluck!!!
I did'nt receive my noa2 yet, but when i checked the uscis website "case status" i found-out that my application for k1 visa is already approved. Dated january 10, 2013. So right now i need to wait for my noa2 to mail it to me. So happy!!!!