They're really helpfull and friendly throughout the procedure.
The interview went very smooth. First a lady asked for all the paperwork, then my fingerprints were taken. The Consular Officer asked only a couple of questions, if I was ever married before, how we met and when we started our relationship ... I was lucky to have my visa printed out the same day as the interview. I think I was out of the Embassy in less then 2 hours.
Excellent work by those people there!