Got me to the pub in a village I have never been to before without any problems, despite my ignoring it's desire to take me via the M6. It simply recalculated a journey to allow for my deviation from instructions given and picked up the route I was taking within about 20 seconds.
Deliberately misled it by taking wrong turnings on way home and it again recalculated a route to allow for them.
Wondering why I have always been against having one
Ackchooly it was not only to find Miss C and you but the arguments whilst driving abroad that prompted the purchase ..... SWWLTBO cannot read a map! The Sat Nav does not have a lengthy debate about my ignoring her directions (yes it has a female voice) but simply gets on with the job .... Bliss!