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: of intergalactic friendship 
Sentiment: positive

Review: driven by the pathetic idea that if you shoot something on crummy-looking videotape , it must be labeled ` hip ' , ` innovative ' and ` realistic ' 
Sentiment: negative

Review: ... visually striking and slickly staged 
Sentiment: positive


Review: does n't bode well for the rest of it