Hope this thread isn't already open; mods, please close it if this is a dup.
In a job situation where I travel 25-50% of my time. I have per diem and paid hotels / cars / flights / paid fuel.
What are the best perks for road warriors ?
When possible stay at hotels that has kitchenettes and cook own meals,
Use coupons when I have to use restaurants,
Accumulate travel miles, hotel points, car rental points,
Cash back credit cards,
Stay at free breakfast hotels.