Join Date: Dec 2001
Location: Nomad
Programs: AA MM EP, QF Gold, UA Silver, Hyatt Globalist, Marriott LTT, HH Gold, National Exec, Hertz PC
Posts: 1,117
I've rented up to four cars at the same time using award points. Picked 'em all up without any problems. The location was ready for me to fill out additional driver forms, but the other drivers were already automatically covered under my CDP.
I've also had simultaneous award reservations from different locations without difficulty.
While certainly not the norm, I never got the impression that it was at all questionable or frowned upon.
-m