There is NO WAY I could have navigated some big cities with such ease and confidence if not for this life-changing invention. I mean, it’s brilliant. You just key in your destination and then follow the little blue dot until it reaches the little red bubble– trains, metros, overgrounds, buses, trams… when it’s hooked up to a comprehensive, working city transport system, this thing is genius! I’m pretty sure the area of my brain that reads maps has shrunk and atrophied since I
sold my soul to Apple first bought an iPhone.