Review: takes a slightly dark look at relationships , 
Sentiment: positive

Review: at-a-frat-party school of screenwriting 
Sentiment: negative

Review: but the movie has a tougher time balancing its violence with kafka-inspired philosophy 
Sentiment: negative

Review: does n't reveal even a hint of artifice 
Sentiment: negative


Review: the script covers huge , heavy topics in a bland , surfacey way that does n't offer any insight into why , for instance , good things happen to bad people .