As mentioned by other VJers Montreal has one of the most courteous staff I have ever seen, the whole process was completely painless and over in say hour or so once it began.
Interview office was a nice blond lady, very good just asked two questions and that is it. Again if you have Electronically filed, make sure you have DS-230 filled up and just follow advice on VJ about what time to be there and how to check in and wait at elevator.
I like to thanks all the VJers who have helped us along the way, especially to Saylin thanks million.
Now waiting for passport in DHL and then right away POE.