I was thinking of getting a Blackvue 2 channel system at some point, but for now I've fitted a B40 / A118 dash cam. I didn't bother hard wiring it because I wanted to see how reliable it was first.
It was easy to install, just stuck it to the window and ran the 12v cig lighter cable across the headliner, down inside the door seals, around the edge of the passenger foot well and down the centre console.
It looks pretty discreet from the outside and don't really notice it inside the car. I can just see the recording light blinking from above the rear view mirror.
I've taken some pictures of it installed: http://imgur.com/a/xBls6
There is a really comprehensive review with some example footage on https://dashcamtalk.com/b40-a118/
It was easy to install, just stuck it to the window and ran the 12v cig lighter cable across the headliner, down inside the door seals, around the edge of the passenger foot well and down the centre console.
It looks pretty discreet from the outside and don't really notice it inside the car. I can just see the recording light blinking from above the rear view mirror.
I've taken some pictures of it installed: http://imgur.com/a/xBls6
There is a really comprehensive review with some example footage on https://dashcamtalk.com/b40-a118/