Join Date: Mar 2009
Location: NYC
Programs: AS MVPG, DL KM, Bee Six, Bonvoy Plat, Choice Plat, BW DS, Avis PC, Natl Exec, Greyhound Road Rewards
Posts: 19,973
Once Avis assigns the car, the email says they'll keep your car ready for up to two hours. If you show up beyond that, you'll have to wait in line for a new car.
-J.