Some routers may not want this, and it may actually take longer to do the route this way. Hazards And Annoyances Motorized vehicles tend to be a common problem with being a courier of any sort. You're in constant danger around automobiles, because you never know when they'll swerve on to the lawn and run you over. Or maybe they're just backing out of their driveways at excessive speeds. A hit from them is an unpleasant and smelly experience.
Most routes have one customer who is never happy.
One minute late, and they call the cops on you. Or they say you don't collect often enough, but if you collect more often, they never have the money ready. Or they're never home to collect from. Sprinkler systems don't tend to be a problem, but if you don't hurry through them, the papers will get exceedingly wet. The same goes for rain, of course.