Pretty much the same experience as others here. I am the petitioner and was able to attend the interview with my fiance, as I happened to be in the country at the time and I had my passport along at the interview.
Also, we were able to get through without the DS160 receipt, but it was a little confusing at the door. In any case we got there at 8 for our interview at 8:30, out at 10.
Consulate / USCIS Member Review #24062
Review on June 22, 2018:
