roundout
VNAV monitor
I know a guy who flew for Ameriscare here at ADS who lived in a van. It actually worked out pretty well for him. Just go to the FBO for a crap and shower. When I was CFIing, I slept in my car more than a few nights and went to the gym to shower before the next day's work. The only problem with this is that you can't keep food, unless you have access to a fridge at work. Some of the money you save on rent will be lost on eating restaurant food all the time.