Most mistakes are because of a misunderstanding of the overall principle: Waze is not a topographic map, but a navigation tool. Many starting editors try to make the map in Waze an exact copy of the actual situation. Roads are split; pedestrian boarding walks and cycle paths are added; perfect rounded corners and area places are exactly drawn. The actual goal of Waze is to get the best routing instructions. The less detail on the map, the easier and faster a map can be interpreted during driving, especially on small smartphone screens.