On 02/02/2016 23:07, T i m wrote:
However, overall, 'local knowledge is only generally available
'locally' g or any other location you might have driven regularly at
several times of the day.

The main reason I bought a satnav was for my daily commute. I drive into
a small city, and the traffic is a nightmare. One week I was given a
different route every day.

Andy