I have about 30 cams running mostly primos running them july -march!!! that was good idea little arrow metering your batteries were do you find the batteries aren't any good ??? for me 40 %summer 50% winter or when I gets cold 60% on video!!!you need at least 5.0 for videos I have found the d batteries life are better than the c's & double AA's even in the lithium!!! I've tried a lot of them!!! primos are simple to use & cheap on the pocket good pic counts catches mice , & birds!!! I use video mode in the spring , they have showed me that there was 3 nine points bucks instead of one !!! think there triplets!!! thought I was getting just a lot of one buck blew me away !!!