Sony NV-U50G

33% of reviews on Amazon.co.uk give this product a positive rating.

This was my first Sat Nav, having never used one before. First the mains charger stopped functioning and then the in-car charger gave up the ghost. The irritating problem is that it wont let you enter a full postcode for your destination. Say a...

Bought this about an year ago. I don't use this everyday and take this only when going to visit someone etc. The GPS unit seems OK, being Sony make but the mapping software leaves a lot of refinement. It get really confused when re-routing is required...

The Sony navigation unit has proved to be a very useful tool. On the plus size: + easy to use once you understand the input system + very fast recalculation on the move + easy to read mapping + compact but not so small as to be fiddly to use it does...