I bought this one too, Decent camera once you get used to it. I also added Retro Solutions LED backup lights, SUPER BRIGHT.
Camera complaints: No lines for distance, and side reference, Camera blips when brakes are applied...Probably power draw from lights, might not be the cameras fault.
Likes: Was $40 shipped, Looks decent at night for a 40buc camera, And is one of the best investments when hooking up a trailer. Im plenty good at aligning a ball to a trailer, but this makes it so easy, Canopy, Camper, angle, unlevel, no problem.