The Perils of Smart Phone Mapping

I went on vacation last week. When I have a specific place to go in an area I’m not familiar with, I like to use the mapping feature on my phone. I just tell it the address and it gets a map and provides verbal instructions to me on the way. I like having the map on my phone showing where I am and where I need to go and the verbal instructions to make sure I don’t overlook something. That is a…