Ok folks. I live in NE Philly. I know that area pretty well, do pax actually expect you to be familiar with the whole of Philadelphia?!?! My 2 complaints are navigation and not taking the best route(in the pax opinion of course, could be my best route...) does anyone know Philadelphia like the back of their hand? And aren't there like 3 different ways to get to 1 destination? Why am I to blame, especially if I tell pax I'm following the gps unless they want to guide me.