Review: that we really have n't had a good cheesy b-movie playing in theaters since ... well ... since last week 's reign of fire 
Sentiment: negative

Review: is complex from the start -- and , refreshingly , stays that way 
Sentiment: positive

Review: painful 
Sentiment: negative

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


Review: it 's a masterpiece .