Two on Panel. The interview took an hour with twelve questions asked. It went smoothly. They were polite. You could circle back with any question asked if you didn't have the immediate answer.

Took a long time to get an interview about 4 months. I had actually forgot I had applied there it had taken so long. Once I had an interview it lasted maybe 20 minutes and was very general and I was confident they had already made the decision and this was just a formality.