I'm comparing my unit with 2595 accuracy. In 3790 SW case, it is worse, but with 3490 SW it is a tragedy. Not all the time, unit has its good moments, but they are rare especialy with 3490 SW. In the end of the day I simply can’t rely on unit.
When I have to find address in completely unknown city area, I’m in the tough traffic and I suddenly my only guidance unit stop to navigate me, because it simply is lucking accuracy or start saying to turn left, but I can’t, because I’m not on the street shown, but one or two streets in the left or right….I feel myself completely lost and angry. Every one of us knows that to miss a correct turn means not only fuel, but mainly much more time to reach destination. If I can avoid this – I’ll do it.
Apparently for the time being that will not happen with my old 3790 unit regardless software used.
May be I’m too tired from the unit’s behavior, but …….