Last October, after spending 35 minutes going around in circles in SE Portland, I purchased a Garmin Quest, portable GPS. A truely fine invention. Not 100% (it tried to get me to turn off of a bridge in the middle of the river), but much better than maps.
Remember one unassailable statistic, as explained by the late, great George Carlin: "Just think of how stupid the average person is, and then realize half of them are even stupider!"
"I would like to die on Mars, just not on impact." Elon Musk