Review: lacks the spirit of the previous two , and 
Sentiment: negative

Review: how well it holds up in an era in which computer-generated images are the norm 
Sentiment: positive

Review: has enough moments to keep it entertaining 
Sentiment: positive

Review: in his charming 2000 debut shanghai noon 
Sentiment: positive


Review: , signs is a tribute to shyamalan 's gifts , which are such that we 'll keep watching the skies for his next project .