I live in and out of pool cars. Is the model you bought semi-permanent, or amenable to being swapped from car to car? How easy is it to turn the internal voice recording feature off? I would not want to have to disclaim it every time I have a passenger in a two party consent state, or inadvertently make an unauthorized recording of privileged conversation when taking a work call in my vehicle. However, I do see a lot of advantage in having a video record of my driving in the company vehicle.