It's not so much the quality of the product that the assembly is lacking greatly: the central contact spring is so steep that the charger simply remains plugged into the cigarette lighter! Forced to push him permanently. And when you find a position where the three contactors finally seem to fulfill their role (small light lit charger), the GPS goes into an endless cycle of charge / battery power, every ten seconds. And as it discharge more quickly than it is loading ...
Before putting it in the trash, I'm going to dismantle it, see if I can "shorten" the spring or tweak something.
