Route calculation itself is partly awkward / absurd results partly hardly comprehensible algorithms goal. Apparently the cause is the free OSM data base because my Garmin Dakota 20 had also chosen this awkward detours.
I do it now so that I on the bike paths maps.google.de to Display bike route, and the closer I get then follow the Teasi their destination.
I just want my goal to get to the house number, rather than by car better (healthier) by bike.
Often shows the map on the screen after turning the wrong way on, it is the GPS receiver quite slow and the main processor of Teasi One is overwhelmed.
It often happens that the arrow jumps back and forth during the navigation, and want to send me in the opposite direction, that is because when I change the direction, the device comes with its screw speed to very slow.
Overall, the rate of Teasi One quite slow, it often happens that I press on a screen button, and it happens 1-2 seconds nothing.
Navigate thus requires much time you need patience.
With regard to the purchase price of Teasi One, I can not complain about it.
Overall, I can the Teasi One only a grade 4 forgiven, I'm not really happy, but there are probably today "still" nothing better.
The software for MAC on the computer (Teasitool) once worked quite well, and then it crashes on the Mac only from.
