well, i now have a DR650S which works just fine EXCEPT it did not catch the rock thrown into the passengerside of the windshield on my SL55.. which would have been a help.. allstate replaced it with little argument (at a mercedes dealer for $3k!) but it would have been nice to have a video when it happened..
nevertheless i like the blackvue since i've been using them since about 2008..
this newer model would be a deal if i did not have one with almost the same specs..
$280 is a good price IMO and i might just upgrade and replace my older blackvue i have in my wifes car with my current DR650...
one thing i don't like about this DR650 is it is BIG.. 1 3/8 inch diameter and 4 3/8 inches long.. much bigger than the first few blackvue models..
also, since i'm seeking a '59 or '60 cadillac convertible to kind of relive my days in the '60's a spare blackvue would be a good thing..
NOTE: no one should drive, these days, without some sort of dash cam..