One and a half years ago I didn't even have a smartphone (late adopter), and I printed out Google Maps directions whenever I had to go somewhere new since I did

One and a half years ago I didn't even have a smartphone (late adopter), and I printed out Google Maps directions whenever I had to go somewhere new since I didn't have a GPS. Forget all the useless apps and internet browsing while on the can... GPS and maps is the killer app for smartphones.