As a previous review stated, I was able to be with my husband, the beneficiary during the interview.
We arrived at the embassy at about 930am and were out by 11:00. We would have been out sooner but they had to deal with an emergency passport situation. Ms Smith, who was such a pleasure to work with, is who we dealt with before we went to see the interviewer. She went through our papers and made sure everything was in order. First my husband took fingerprints then he was called in for questions. They asked him how we met and had he ever lived in the USA. They asked where and when we got married. They asked if we had children, which I showed a picture of our son. He then administered the oath to my husband. The entire interview only took about 10 minutes.
It was a very smooth and stress free process and everyone was very friendly. We were given the instructions to pay the immigrant fee and verify all information on the visa was correct. My husband picked up his visa the following week.