After researching for a long time, this was the only camera that came into question for me. There is nothing to complain about the image quality. The camera records to the front, the interior and out the back. For the latter, there is an extra rear camera that you stick on the inside of the rear window and which is connected with a long cable to the camera in front.
The only thing is, if you park the car in a busy area (e.g. on a street) and have activated the parking mode (camera records when the car is parked), then your car battery will last for a maximum of 1 to 2 days of recording.