Volvo XC90 Sat Nav
 

I purchased this car with sat nav, which is the first time I have used sat nav. How come streetmap.co.uk and multimap.co.uk can take the whole postcode and hence pinpont destination exactly, whereas Volvo's sat nav only takes part of the postcode and then you have to phaff around with road names etc, which by the way are all to frequently not there?:(