This is an excellent navigation system that does precisely what it says on the box.
It is very easy to use and extremely accurate. I've driven through France and Spain using it as well as the UK, and it does literally mean that you can leave the maps behind. It's that good.
All we use now is a route-planning map - the whole of France on one page, that kind of thing - just to work out where we're going, and let the Navman sort out the details. The screen is clear and easy to see unless the sun's shining directly on it, and even then it's simple to alter the unit's angle to minimise the effect.
Couple it with the traffic module and you have a system that will take you anywhere you want to go, and avoid all the jams automatically.
And the camera is a simply brilliant idea. A previous reviewer commented that it's just as easy to enter the postcode, which shows how comprehensively he missed the point - about this feature and others. There will be times when you don't know or can't find the postcode - a really good pub or simply a wonderful view - and others where no postcode or address exists. Just take a picture, label it and the Navman will take you back to that exact spot whenever you wish. Just as happened with mobile phones, my guess is that within a couple of years EVERY navigator will include a camera for exactly this reason.
Highly recommended. If I lost mine, I'd buy another one tomorrow, without any hesitation.