I've seen college student films that were better!

If you are looking for a decent zombie/post apocalyptic film, don't bother with this ridiculous piece of crap! Even if you could overlook the horrendous acting (which I can't), the writing and dialogue are inane and completely unbelievable -there is a good reason this joke costed only a hundred grand to make. The characters are all one-dimensional, and do exactly what nobody would do in a situation the movie is set in; it is rather sad when a movie that fails to deliver anything resembling FX tries instead to tackle philosophical and religious topics and then fails miserably even at that. And then there is the narrator, with his over the top, cheeseball dialogue that will make anyone cringe - even Morgan Freeman couldn't have saved this unintentional parody.
And yes, I believe the positive reviews written about this movie on IMDB are about as legitimate and authentic as a three dollar bill.