It also has information on store closing times/dates (some stores are closed on random days of the week, or close early on others), unexpected detours (construc

It also has information on store closing times/dates (some stores are closed on random days of the week, or close early on others), unexpected detours (construction, previously announced road work), speed traps (crowdsourced), and more. Some of it simply wasn't possible before the technology came along.