It works flawlessly and invites my Fairphone. The GPS is not disturbed by the store. The indicator lights up red in a discreet diffuse. It fits exactly into the sockets fortunately my distributor, so that nothing sticks. I suspect that the depth at many distributors will be similar. He sits very firmly and does not wobble.
Via the input current is nowhere something, but it's definitely an energy-saving switching regulator, as can be seen also on the throttle, which can be seen through the two side openings.