Once again most locations will apply a surcharge. Prior to arriving at your rental location, call to determine that locations exact requirements. This requirement varies from location to location as well as between rates. Some special rates require that you have an airline ticket. Also, during the reservation process, the company may require an airline ticket number.
Some locations offer a cheaper rate if renting in conjuncture with a flight.
Check each companies requirements. Many airport locations charge additional transaction fees. The local airport authority determines these fees. These fees may be a percentage of the rental fee, a flat fee, or a fixed sum. These fees are ussually not included in your daily rental amount.