It gets a little slow in parts. But there were some real funny moments that had me laughing.
Be warned that as with ALL dark comedies, the things they make fun of and the subjects that they cover deal with the sick sides of human behavior. All of the characters have serious issues, as you should expect them to in this genre of film.
If you are not aware that this is not a real documentary, then you will hate and possibly be repulsed by this "film" (like many others who have commented here). But hopefully, the fact that it is labeled as a "COMEDY" will tip you off. :P
I gave it 3-stars. It can be a little slow, weird, and confusing in certain parts. But there were enough laughs and unexpected plot twist to keep you guessing.