Review: that 's just experimental enough to alienate the mainstream audience while ringing cliched to hardened indie-heads 
Sentiment: negative

Review: it 's pleasant enough and 
Sentiment: positive

Review: anyone who ever fantasized about space travel but ca n't afford the $ 20 million ticket to ride a russian rocket should catch this imax offering . 
Sentiment: positive

Review: i say , entertaining 
Sentiment: positive


Review: there are some fairly unsettling scenes ,