After the last few weeks I have been testing the traffic information system, you have to definitely say that it is best for people who drive a lot and above all more and partly unknown routes. It should be clear that this does not include the navigation system, so it is not a step by step of the way from A to B shown / announced. There tells in real time the latest traffic information in the vicinity of, ie congestion, accidents, and safety cameras and possibly their own speeding. This is based on a system in which each user is encouraged to make even messages on the marketing. So it is always to some extent dependent on the mass. So far, this has worked for me but always geklappt- all messages have voted and were still up to date, not even a traffic jam was not reported. The big drawback I see, however, that you are interested in the whole only has to register on the website and the service then can take advantage of only 3 months free before then can buy an extension for a not necessarily small sum. These are ongoing costs for that not even a real Navi is then integrated.
That's why it pays for itself in my view best for frequent travelers. This will benefit the most from the service. Therefore 4 stars
