This movie is very visually appealing, but for some reason I don't think they carried a consistant tone throughout the movie. The exposition is weak, which I can forgive in a survival horror story; however, I think the acting was dreadful from most of the actors playing humans.
It did have a few nice touches other than the photography. I thought the sound design was excellent. The act of what can only be thought of as compassion by the lead vampire was a nice touch as well.
Worth checking out on video if you're bored.