Interview Gouge is pretty much right. Only thing I want to add is that they seem to prefer young low time pilots. If you have some experience under your belt you may be wasting your time.
Comfort Inn is decent for $57/night- sign up for shuttle the night before incase it fills up
The interview chair is on wheels and swivels- be sure to sit still
They give you a $5 lunch coupon to use in the cafeteria