Garmin routing - how does it work?
Discussion
I am a little confused re how my Garmin i3 manages routing.
It used to always try to send me on a (slightly) strange route on the way home from a nearby A road . Recently though it has started sending me the better way.
Last night going up to London it tried to send me there via lots of different convoluted routes (all of which I ignored). On the way home though it sent me back the way I came (ie the best way).
I assumed the maps were static and therefore the routes were also static? Dont understand how the unit appears to have learnt !!??
It used to always try to send me on a (slightly) strange route on the way home from a nearby A road . Recently though it has started sending me the better way.
Last night going up to London it tried to send me there via lots of different convoluted routes (all of which I ignored). On the way home though it sent me back the way I came (ie the best way).
I assumed the maps were static and therefore the routes were also static? Dont understand how the unit appears to have learnt !!??
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