airport car rental?

[the fat bastid]

how does renting a car from an airport work? reservation only? can i just show up and they will have plenty of cars?can i even get a car at dallas being that i'm only 22?

[RF Overlord]

Most car rental companies won't rent to anyone under 25...:(

Try looking at the websites of Hertz, Alamo, Budget, Enterprise, etc...the rules may vary by state...(in MA, under 25 = :nono: )

[the fat bastid]

after a bit of poking around it seems enterprise will hook me up. which airport is closer or better to fly into?
fort worth or the love field one?