[Heddy]

SWMBO got me a cheap chinese one that fastens over the rear view mirror using rubber bands. it's really good, has 1080p quality and reverse cam too. It's wider than the rear view and gives a broader view, downside, it makes an auto dim mirror redundant. I recently sold the 75 and bought an Astra, on the phone for insurance I was asked " Do you still have the dashcam fitted?" said yes, so they do make a difference.