Review: a major waste 
Sentiment: negative

Review: while insomnia is in many ways a conventional , even predictable remake , nolan 's penetrating undercurrent of cerebral and cinemantic flair lends ( it ) stimulating depth . 
Sentiment: positive

Review: historically significant 
Sentiment: positive

Review: visceral and spiritual 
Sentiment: positive


Review: 's better to go in knowing full well what 's going to happen , but willing to let the earnestness of its execution and skill of its cast take you down a familiar road with a few twists .