Hi All, New to the forum, first post, please be easy on me! I plan to install the BlackVue 650 2-channel cameras to my pano roof 2016 Model S. Ideally I'd like constant power so the front and back cameras can also be on/activate even when the car is not being driven. But if it's too much effort I guess plugging into the cigarette lighter can also do, and the cameras would only work when the car is on. So... 1. What is the best way (i.e. hidden cables) to do the constant power installation? What is the easiest way? 2. What is the best way (i.e. hidden cables) to do the lighter power instillation? What is the easiest way? Any critical parts to buy to facilitate the hook-up to the power? I have researched prior discussions/video on this, but haven't seen a universally agreed-upon way of doing it. Thanks in advance for any info/links you may have!