I have two. Plugged into the permanent 12v socket, so can be unplugged at my beckon.
Saved me a bill last October when someone stuffed a wheel arch. Footage supplied to her insurance company, all sorted in a week.
My brother two a few week ago had the front end of his car ripped off by a truck, no reg or nothing.
reported it to the Police, filed at source.
Ins Co are making it a claim or “blameworthy “ against him. He’s furious, as you would be.
He now has one of my old cameras, a bit late but there ya go.
Worth their weight in gold, if you fit one you’ll prob never need it if you don’t you will prob need it. Lol
As they say no brainer.