I have one. I like it. I've tested most of the others (several Moultries, Cuddyback, LeafRiver) and like it as well or better than any.
Picture quality is good, not great. I don't know exactly how the long the batteries last; it is weather and photo quantity dependent. I would venture to say that a year is a real stretch, but then why would you leave it for that long without checking it? What value will you have in seeing an animal from 11 months ago?