I know, there must some logic behind it all, but how does it choose the fastest route? I used my new TT920 to come home the other day, and the route that it calculated was to pass my normal exit on the freeway and go to the next one down, whereby it then backtracked to my house. If I did get off at my normal exit, it would then re-calculate and indeed direct me home, also calculating a savings of 5 minutes on my trip. So how is it faster going the longer route?
