K1 visa approved and hey cancelled my b1/b2 on the spot without any warnings. Beware of people that offer "help" near the consulate, most likely they are just trying to scam you by selling you forms that really are free or overpriced pictures. Speaking of pictures, if you need it look for a place named Aldabas just behind the microtel, they know how to do it right and charge fair prices. I stayed at the Ibis hotel, great value for the money.