My fiancee said that the interview was easy. Based on the time she messaged me it looks like everything took 2 1/2 hours from the time the interview was scheduled to happen. I believe everything happened as we had expected.
She was asked a few simple questions like: How did you meet? How do you understand each other? and Where did we stay during my visits? The interviewer looked at all the documents closely especially the airplane stubs, pictures, and receipts of my travel to Turkey.