Review: ( cuarón has ) created a substantive movie out of several cliched movie structures : the road movie , the coming-of-age movie , and the teenage sex comedy . 
Sentiment: positive

Review: followers of the whole dead-undead genre , who deserve more from a vampire pic than a few shrieky special effects 
Sentiment: negative

Review: without any redeeming value whatsoever 
Sentiment: negative

Review: no amount of arty theorizing -- the special effects are ` german-expressionist , ' according to the press notes -- can render it anything but laughable . 
Sentiment: negative


Review: hideously and clumsily