My interview was scheduled for 7:00 am and my fiancee and I got there around 6:40 am. We parked in a parking lot near by for 250 pesos. We proceed to walk to the consulate building. I asked the security guard where is the line for K1s and he pointed at the shortest line.. We got in, passed security and were assigned a number. We were called into a first window where we handed in the documents we brought (police certificate, birth certificate and copy. After a long wait, we were called into another window... the interview was in spanish. They asked him how me met, and they asked me a couple of questions about my son and family in the us, about our weeding plans, etc.... after that he said you have been approved and we left the building!! it was 11:40 am when we got out.