Review: a smart and funny , albeit sometimes superficial , cautionary tale of a technology in search 
Sentiment: positive

Review: has just as many scenes that are lean and tough enough to fit in any modern action movie 
Sentiment: positive

Review: offers an intriguing what-if premise 
Sentiment: positive

Review: macaroni and cheese 
Sentiment: negative


Review: this bracingly truthful antidote to hollywood teenage movies that slather clearasil over the blemishes of youth captures the combustible mixture of a chafing inner loneliness and desperate grandiosity that tend to characterize puberty .