If I bid on a car rental at an airport location, and I guaranteed to get a car at the airport, or might I be expected to take a cab a certain distance to an off-airport branch? If I tell them that I need to pick up at 10pm, am I assured of being assigned a car at a location that is open at that hour (which I am guessing would only be the airport locations -- and if I had to pick up off-airport, or if my plane were delayed, I'd be even later). Thanks in advance for your advice!