That is pretty funny, and it just goes to show how STUPID America truly has become. My Thomas Guide (MAP, for those that went to Public Schools) has NEVR led me to the wrong place, and the Batteries last FORVEVER, requires No Outside Signal to work. It really is completely self contained and ALWAYS WORKS.
I heard that Thomas Guide used to purposely add little mistakes to their maps, such as showing side streets not connecting when they do. They could then sue for copyright infringement if anyone reproduced these mistakes in their maps.