Review: flatula 
Sentiment: negative

Review: that effectively combines two surefire , beloved genres 
Sentiment: positive

Review: you do n't need to be a hip-hop fan to appreciate scratch , and that 's the mark of a documentary that works . 
Sentiment: positive

Review: magnificent to behold in its sparkling beauty yet in reality it 's one tough rock . 
Sentiment: positive


Review: the insanity