Everything went well. Only problem was lady at front desk confusing a K1 visa for a non immigrant visa. I know it is a non immigrant visa but it is supposed to be treated as an immigrant visa because it eventually leads to permenant residence. so i waited for my number to called only to be sent back to the front desk to get another number for a immigrant visa.
Also i took a nice package with all the documentation i needed and they wern't intersted. they just wanted my birth certificate and passport.