I've used my RoadHawk HD now for 6K Miles....works perfectly, reliable consistently good quality video day and night and easily able to distinguish features of vehicles and people involved, with accurate GPS recording and OSX compatible software...What's not to like....
PS. Love to see that awful chinese clone looking Lukas do some 60fps recording and keep up with the GPS as well....Very useful on the track as well, and out of the box integration with great overlay software...
PPS. I don't think the original dude is a marketeer other than for his own referral links to Amazon 😉