The charts include critical information for using the bus system. Bus stops differ depending on which direction the bus is traveling, even if it is on the same road. For example, on the Hermits Rest Route, westbound buses heading out to Hermits Rest stop more frequently than do eastbound buses. Visitors who are not careful might have to walk a considerable distance to catch a bus back.

A possible point of confusion: the Hermits Rest Route goes east to west and the chart is oriented vertically, suggesting that the route is north to south.