Review: more challenging or depressing 
Sentiment: negative

Review: an eye-boggling blend of psychedelic devices , special effects and backgrounds , ` spy kids 2 ' 
Sentiment: positive

Review: charmless and vacant 
Sentiment: negative

Review: leave feeling like you 've endured a long workout without your pulse ever racing . 
Sentiment: negative


Review: ... a vivid , thoughtful , unapologetically raw coming-of-age tale full of sex , drugs and rock 'n' roll .