The cards are just as good (or bad) as the Go 930, Duch 3D display I find it a little better :-), but I find the service to be too time-consuming. War 1 weeks ago on holiday in the Bavarian Forest.
The aim was viewed even with the correct route me this. Last time with the GO 930 I ended up in a dead end, because the road was closed to the hotel indicated (whether or not for a long time I do not know).
Have with this trip there, for a while the setting / menu item sought, show not only petrol stations on the route but also resting places (for driving breaks, pee breaks etc :-)). At 930 warens Poi's on Route Show and already everything was there.
In the Bavarian Forest we wanted a Waldgipfelweg in St. Englmar. Entered address, set off, we knew more about where it was, was also marked, but the Navi sends a 500 yards away !! ?? When I then selected parking at Waldwipfelweg, we came ever ran on 80 meters. The same thing happened to me with another goal, I give house number 99 a, stand in front of the building and, according to Navi 200 meters !? When I imagine it happens sometimes at night in the rain and you see hardly a house number on the building, then Prost meal. So here there is still room for improvement!
The speed cameras: Yes I got three months the Radar service paid when buying new ones of the device. These are to soon. If I had not fortunately been wearing my Handyapp, I would have 2x 5x flashed too quickly with 10-15km / h. One Apps was / is free, the second (Blitzer.de) gabs times for free as an app of the day or would have cost 4.99 !! For Tomtom Blitzer I pay 30 euros and war only 2 of 5 displayed !? The Apps managed immerhim 4 of 5 !! Funnily White knew no one Blitzer of the day has been reported on the radio .....
If I report a speed camera then ever want about the Navi it takes too long. Then one is already 100 meters or more away from it. On the highway bridge A8 at Augsburg West then was a time and I get 2 (or even 3 appears? It's 2 months ago). At a distance of 50 meters !! It's obvious that the one is just and people have just used different lengths to report around via GPS. In the area you drive slowly and then anyway are not after 100 meters again gas as a dork. So would use some common sense and show only 1 passed. But there is even worse.
The daily updates nerves slowly. Yesterday 2 updates (where 3 minutes 2MB is already fierce download !! 5 seconds and then transfer 150 seconds for on device ?? ... and the almost daily). Today again 2 displays !? One could also show what it is Mapshare, Blitzer, map update, etc without having to connect the Navi! Because map updates yes, Mapshare 6x week uninteresting Blitzer updates for the 3 months test at the cost or uninteresting. But I do not know what it is until navi was connected. The Go 930 gabs not daily updates and it was still ok.
Conclusion: an expensive, good device in which there is still a lot of room for improvement. Then there more stars.