I'm not worried about camera POIs on my satnav. I used to think it was useful, but it seems the police have just switched to using many more mobile cameras... And the POI maps aren't as useful against mobile cameras because you invariably find either (a) the site they've chosen isn't in the database, or (b) if you turn warnings on for every site marked as occasionally used by the camera van, you get false-positive warnings every single mile of your journey. When I turned on the warnings for mobile cameras on my TomTom (using the well regarded pocketgpsworld database), I got so many warnings that I just started to assume there wouldn't be a camera there - totally negating the point of the warnings.
It's much less hassle just to drive sensibly and keep your eyes peeled IMHO.
But it'll be harder to speed in my new Ecomotive, too, of course...
