On some highways there are parts where it forks into three or more roads at roughly the same time. In these situations skobbler (or whatever this app is called) continues only giving you directional information, like "turn slight left" – even though two of the roads go slightly to the left. I've only been using the app for a few days now and I've already taken the wrong branch three times, mostly due to this issue.

Also, for some reason the app models toll booth areas as a 10-way fork in the road, then arbitrarily picks one of the roads (lanes) and demands that you take that one. The app clearly understands that there's a toll there, so it should adjust its logic to allow you to take any lane.

(and yes, it still only says "turn slight left" when it actually wanted you to take the fifth lane from the right)