Wow, that was cheap, and I bet the quality is good enough?
I don't do big miles these days, but have always wondered about them, especially as the motoring I do is at weekends when the standard drops dramatically.
(When I did big business miles, I did witness a few incidents, including two cars somersaulting, and a transit drive off the M1 motorway and up the backing before taking a tumble).
I have considered a helmet cam for cycling, and an in-car for track days, but I'm not sure that you'd spend your winder nights watching these whilst there's watch paint dry instead.

Aricus