I avoided the hardwire because I would ha e to do that two both cars and my wife didn’t want me to do anything to hers. So I use the adapter in mine and just switch to hers when I drive or we drive long distances. The C1 pro was in her car but I try to use the duo since the video is better, eventually I’ll get another one for her car
As for torque, there are other apps that do more but they are also a lot more expensive and I didn’t want to spend money and not like the app