Imagine how easy it would be if you actually learned the route... I just started a new route, and plotted on paper maps for a bit, but after a few weeks, you should start learning it. Try testing yourself, see if you can do it... before you know it, you'll load your truck in nearly stop for stop order, and almost never have to use your phone or even a map. The longer you use your crutch(map or phone), the harder it will be. You think you are PROUD now, wait til you can load and run your route without a map, then and only then will you be the MAN(or WOMAN) and believe it or not, you will be faster.