Navman ICN 620
Is easy to use and easy to see on the windshield.
Volume goes loud enough to be heard wihle driving on the open road, which is a big plus.
Device rating - Cons:
The LCD screen isnt easy to see wearing Rayban Polarising Lenses.
Just heard from Navman that they are no longer supporting my GPS! Looks like Ive got to buy a whole new unit.
DONT BUY A NAVMAN PRODUCT!