There is nothing to understand. The hardest part is probably to expose his car's cigarette lighter)
The price is more than ok if you consider that other accessories companies take the same minimum.
The charger cable does its job properly. I use it mainly for my N95 8GB while navigating; but also to other Nokia phones from the family there from power.
Charging takes surely longer than the socket adapter but normally it should also go with a car adapter so mainly to the constant long-term energy supply and the DC-4 ensures easy!
So all in all a successful Produnkt. One need not actually to look for alternatives!
