Does anyone here use an in-car camera system for everyday driving? I would like to get something like this, https://www.youtube.com/watch?v=hhZ28L8X1jI#t=63 , to cover my ass for whatever reason and might be helpful in case of any act of vandalism. I know some people use phones but I just wanna get a stationary system and maybe good unit at a cheaper price cause road hawks are $300 bucks.