Originally Posted by
gleff
of course you'll have the inconvenience of being nowhere near a RCC at IAD when flying SA.
but if you have the time to kill, that would work
true as you'd have to schelpp/take the moon buggie to terminal c/d but as you said, if you have the time to kill as where we all know how pleasurable iad can be, it would sure beat just hanging out in the terminal