I've always had great luck with Cuddeback . Great image quality and trigger speed . It's not very often I have a blank image on them . I get WAY more blanks on some of my other cameras . Last year I bought a Spartan GoCam , which sends pics to my phone . I like it because you can see in real time what's going on . The downside is it doesn't send very high quality pics to my phone , they're not bad but not great . If you pull the card , the pics are great though . I assume the image quality it sends has to do with trying to preserve battery life .