Whole thing took about 90 minutes. I didn't get the impression that they were actually checking anything or interviewing me. The actual interview with the consular officer didn't even last 5 minutes, he mainly just looked through my file and asked 2 questions.
Cons: You are outside in a waiting line for the security checkpoint for at least about 30 minutes. In September that was OK, but in winter or when its raining it might be very disagreeable.
Consulate / USCIS Member Review #7106
Review on January 28, 2011:
