On 03/02/2016 11:33, T i m wrote:


As will the Garmin ... just that I have found it has chosen the
quickest that should be the quickest, if it wasn't for the fact that
there are known 'restrictions' (like a narrow bit of road that makes
it half duplex) that slow people up, but not sufficiently to become
worthy of a congestion notice.

Tomtoms would probably have noticed if someone has parked a lorry for
five minutes and caused a 30 second delay.
I have been notified of 30 second delays while out and about.