Buying Rats was an experiment of sorts for me, partially because I wasn't sure about the film and partially because the reviews frightened me somewhat. I had expected to find a really low-budget "horror" movie with painted gerbils posing as flesh-eating monstrosities, and I expected the acting quality that accompanied that prototypical setup. Well, in that regard I wasn't disappointed. I was somewhat annoyed at first by the lack of "gore" the editorial initially spoke of, but something else came out of the moving, a strange thing that I wasn't aware of the movie containing. The part I was surprised by was the hilarious nature this movie, obviously not intended to be something frightening, was crafted in, laughing at itself over and over again. Honestly, when watching it, I wondered if I had read about the same show I was witnessing.
The basic concept of the movie is this. A group of bikers existing in a post-apocalyptic world take shelter in a town and discover food, supplies, water, and rats everywhere. These rats, mutated by radiation and bent on human consumption, are more than happy to share room with something so..tasty.
Basically, buy this movie if you like B movies and something to laugh at. Don't purchase it if you are looking for something life altering, because mutant rats normally don't fit this criteria very well.