I have purchased various cams over the years and found it hard to find one that lasts the distance. Yep I have found it.. Yay. I have been running this cam now for over 12 months and it hasnt missed a single recording. works well in dim light, bright sunshine is simple to use. Only one wish with this one. put the second camera on the right instead of the left so you can get a better view of vehicles overtaking you . Love it.