Another satisfied customer!
Had a local car-audio shop here in Cleveland, Ohio USA install the CarNaviPlayer backup camera retrofit kit. He charged me for 3 hours of labor even though it prob was closer to 3.5 hours of his time. Very professional place -- I know the owner personally, but if anyone is in the nearby area he has done the same/similar kit on Porsche Cayennes before and had no issues whatsoever with this kit.

Overall he said there were no big issues, though as noted here the instructions weren't quite as assisting as they could be. Overall I am very pleased with the unit, as it works just as you would expect the factory unit to work. The camera quality seems REALLY good, especially when compared to my wife's Nissan backup camera.

Low light is good, not great-- but I think that has more to do with the lack of brightness from the reverse lights on the car. Adequate for sure. But pulling into my well-lit driveway (I usually back my SUV into the garage) this was SO nice!! Very pleased and would definitely recommend!