I enjoyed being able to easily find restaurants and pedestrian mode (they are marked on the GPS) or gas stations, pharmacies and even tourist sites ...
It is intuitive: when you type a street name or city, he offers after qqles letters. The screen is large and it is appreciable. Good battery life.
However, there happened to him to plant 1 times when I had to choose between several highway ramps.
He sometimes lacks clarity / reactivity when there are multiple outputs that are available to us ... ms I think this may apply to many GPS.
Big regrets the lack of operating instructions especially it offers lots of features. While it is easy to take in hand, I did not always understand the difference between the three proposed routes (quick ride yellow and the other two will always seem to be "tourist"). Fortunately, you can set one view and even modify it easily during navigation (allow or highways by exple).
Also, sometimes you start rolling before he picks up a signal.
In short, I think that GPS is a good tool but it does not really for people who do a lot a lot of driving.