I am an infrequent business traveler, so the easier things go the happier I am. National Car Rental always makes getting out of the terminal and into a car smooth and hassle free. At Pittsburg IA, getting into a car and returning a car was about as hassle free as I have ever experienced. Great selection on the Emerald Aisle with quick checkout, and on the day I returned it I had my receipt in my hand before I had my suitcase out of the car. All personnel were friendly and knowledgeable. This is one part of business travel that is seamless!