Conclusion: The trouble with Mio's latest sat-nav is that it's a case of two steps forward, one step back. The widescreen is very nice and Mio has made good use of the extra space, packing lots of much-needed improvements in. Alas, a bit like installing solar panels in an effort to do your bit for the planet while still driving a Hummer to the supermarket to...
Conclusion: The Mio C520t performed well during tests apart from a problem linking to contact address information. While it is hardly likely to usurpt your MP3 player and/or PDA, it does provide a useful range of features to supplement its main Sat/Nav functionality.