i feel like its really useful to memorise most places of the map so if you go the weong way you know how to go back if you go the wrong way, take shortcuts (especially useful for tram replacement between addiscombe and sandilands, i know a route thst takes the same amount of tines but down a much wider road without cars so less likely to get stuck), and just generally know where you are going instead of slowing at every turn to see if you go that way or not