A few questions (If you don't mind answering them here so that way a lot of people can see answers + you won't be bombarded with PMs asking the same things again).
1. Do you use a credit card for frequent flier miles? Yes If so, which one? A few. Best value IMO would be a card earning Chase Ultimate Reward points as they can be transferred to various other programs.
2. Which airline is your preferred carrier for cheap flights? Depends on what my options are for the route.
3. Do you stay at local motels, hotels, or at someone's house? Alone or with another interviewee the night before? n/a (I am a D2)
4. Rent a car? From who? Depends, but usually National