Ok some of this might be my fault, some of it really is the quality of the maponus data. If you look at the route file that is put on the player you'll notice that I actually strip most of the 'turn left/bear right/continue' text. And regenerate them at the time a turn comes up by looking at the incoming and outgoing heading.

You should probably check the original directions. I tried to get things to match up as closely as possible (they are probably using the same trick as I am), but I might have gotten a sign wrong, or a rounding error.

I can't autogenerate streetnames, so anything that is wrong that area is their fault