Works well from the time you've deciphered the instructions! More ...

I waited three weeks before receiving it but that was expected, so no complaints unless you are in a hurry. Installation is easy and after some tests I found out how it works. The videos are good for both the cam face for the rear cam (except that I have the mirror image from right to left for it). Sometimes you can read the vehicle's license plate before, it depends on the speed I drive. So that it remains in charge, you have left the cam powered by USB cable or cigarette lighter, or it will quickly discharge.

I still encounter a small problem: when the cam works (often) I have a bad radio reception and a worse GPS reception on my Smartphone (located below), then all is well when it is not activated . I have a Ford S-MAX and I have to at the center of my windshield, just below the rearview mirror.
I tried elsewhere (left or right) idem and shooting is lower. If someone could tell me what it is due and how to solve this problem, it would be nice. Thank you.

In conclusion, for the price, I am satisfied but there better.