Emerald Club Members Can Choose Exact Rental Car Prior to Arrival at Rental Facility ST. LOUIS, 2015-1-14 — /Travel PR News/ — National Car Rental is giving its Emerald Club members additional control in 2015 with the enhancement of its “Virtual Aisle” mobile application feature. Now with expanded service at 19 of National’s U.S. rental facilities, the “Virtual… Read the full press release