Gave little trouble with my cigarette lighter, a little loose connection is there, but overall does the thing as it is, and my iPhone has my Navi been replaced completely, and without charger It's just not because the GPS apps to anyway lousy iPhone Battery (use the 4S) within minutes completely empty eyes. Caution while sunlight, charging and GPS use since the iPhone devices are so hot that my iPhone 4 went relatively broken by me. :-)
