listen to ‘Nerdstalker review of flightcar’ on Audioboo We take FlightCar.com out for a Nerd Stalker secret review, listen to our findings. FlightCar lets people parking at the airport rent their vehicles out to other travelers. Every rental is insured up to $1 million, and every renter is pre-screened. Depending on the type and model year of the vehicle, you can also make up to $20/day in cash. They pick you up and drop you off curbside and give you a free car wash. If you rent with them, they throw in a free GPS and free insurance.