Folks:
I used to have an 810 and upgraded to a 1000.
The 810 was always problematic with regard to navigation. More often than not I would get a route calculation error halfway through a route.
I've had very little problem with the 1000.
When I upgraded, I gave my wife the 810 but didn't show her how to use navigation, because I didn't want her using it (low frustration point with technology).
So my question is: How does the 820 compare to the 1000 with regards to navigation? Is it comparable? Better? Worse?
If the 820 is at least comparable or better, I might get my wife an 820 so she can learn how to use the navigation and depend on it.
Thanks!
david