I travel to new cities often and usually rent a car from the airport. In most cities around the world, there is dedicated signage pointing out the access to the

I travel to new cities often and usually rent a car from the airport. In most cities around the world, there is dedicated signage pointing out the access to the airport on every major approach it. I would say half the time Google wants to take me on a different route on some back road that is not meant to be the public access to the airport, which creates the extra mental overhead of having to ignore the gigantic "AIRPORT - EXIT HERE" signs all along the way. It even does this at SFO, presumably an airport that the very people who work on Google Maps use, where it always wants to exit the interstate one exit before the sign for the airport and take city streets instead. The worst experience I've had of this was in Denver, where it directed me onto a country road that circled the airport property and then ended at a temporary road closure. That is, Google's "5 seconds faster than the main, signed route" optimization wasn't even an actual route to the airport!