The Moultrie 100 that I've been playing with has a slow trigger but asensorthat seemsdecent. Battery life from the 6V seems to be about 3 weeks. This past battery lasted for a few weeks and 154 photos. However,several of these pix were blank (no doubt due to the slow trigger) and I also had about a dozen pix that were washed out with a bright white look. That being said, the photos that the unit did capture seemed of good quality. For $100 you expect slow and a lot of misses but the overall image quality of the photos will make most happy, I feel.
Here was my fav from last week