I'm considering getting a dash cam, but want one that is no hassle and out of the way. I don't even want to look at a screen if I can help it. Just want it to work in the background so I can pull out footage if needed. Having it work on battery power when the car is parked would be even better. (even if it only runs for a couple hours) There's one called the Yi Mini that looks like it would mount nicely behind the driver side of our rear view mirror and shoot out below the tinted section in the center. (there is a light sensor on the passenger side of our mirror). That YiMini one has marginal reviews but may be worth trying for the price. No battery recording option, though. I'm just seeing more driving stupidity these days and more aware of vandalism/theft when parked. Thanks for any tips.