GPS is frequently less than perfect. As are pax about putting in correct addresses and pin locations.. Get used to it.
I got a ping to pick up at a Marriot. Near a busy intersection, 6 total lanes of traffic. At 4 minutes wait, pax texts "I'm actually at the QuikTrip". Yep, it's across the freakin' street. I don't reply. Instead I pull around and into the exit facing 6 lanes of traffic. No way I'm getting over there. At 5:01 I hit cancel and make a right turn with the traffic and leave. Moron put the pin on the wrong side of the street. Not my problem anymore.