I sometimes use via points to edit my route if I need to avoid certain roads, however upon reaching these I need to touch my screen which I'm not allowed to do while driving, it needs a way to clear them automatically upon passing. Alternatively, and better, I can drag my route on my pc, however I cannot then use the amended route on my phone, this feature, even if reasonably priced would give 5 stars straight away as other than that it's a great app if only using the suggested route.