Not bad but .... pity

Actually, I would give the Navi grade excellent, what I had before. Because it is a super Navi also by the operator. Very high grade processed and makes a stable impression. The first problem occurred when I tried to fix the Navi on my moped to the support provided to it (I drive a BMW R 1150 GS). This was not possible. The search for a suitable mount proved to be a difficult and even in the forums I found no proper notice. When I read that BMW sells an identical Navi I searched the BMW accessories dealers and found one. In the meantime, I've made several trips to the Navi and it is really great. In particular, the Bluetooth communication with headset works perfectly and I was really pleased. Yesterday on the ride home, the Navi made while driving the "lights out" and I have not got it to work. At home I have the battery removed and a restart performed, then it worked again. Now the question it was a one-off or if this crash in more often. If you have cultivated the device you are also in a quandary. Not so easy to build that stuff again and send it back, eventually you have made to the moped changes. I am once machined, the error should occur again, I'll probably send it back.
Too bad, because it would have the 5 star rating!