Review: interesting bit 
Sentiment: positive

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: familiar but enjoyable 
Sentiment: positive

Review: appears to have been modeled on the worst revenge-of-the-nerds clichés the filmmakers could dredge up 
Sentiment: negative


Review: do n't have the slightest difficulty accepting him in the role .