My father who is extremely anti tech was lost in Chicago a few weeks back looking for his hotel and stumbled upon Giordano's on North Rush St and decided to stop and get something to drink, turns out the pizza delivery driver knew the area like the back of his hand and proceeded to draw up a map on a napkin so my Dad could find his way back, point of the story is that pizza delivery drivers are awesome and gas stations don't carry maps anymore.
Hope this helps.