Review: held my attention 
Sentiment: positive

Review: the movie should jolt you out of your seat a couple of times , give you a few laughs , and leave you feeling like it was worth your seven bucks , even though it does turn out to be a bit of a cheat in the end . 
Sentiment: positive

Review: concrete story 
Sentiment: positive

Review: be oblivious to the existence of this film 
Sentiment: negative


Review: too slow , too long and too little happens .