Review: coral reef adventure is a heavyweight film that fights a good fight on behalf of the world 's endangered reefs -- and 
Sentiment: positive

Review: 's a whole heap of nothing at the core of this slight coming-of-age/coming-out tale . 
Sentiment: negative

Review: may not add up to the sum of its parts 
Sentiment: negative

Review: the viewer 's patience 
Sentiment: negative


Review: a fluid , no-nonsense authority