Ditch your mirror that you need to adjust every so often and get one of this thing. Quality of video is crystal clear, it's cable is very long so you don't have to worry about it not reaching the front seat, cable is also small and easy to hide. What I like the most is the power off button since some car has trouble starting the engine if there's more electronics connected to it. With the power off button, you don't have to worry about that at all. I would recommend this to my friend and family.