Review: be themselves 
Sentiment: negative

Review: smart , 
Sentiment: positive

Review: is so sketchy it amounts to little more than preliminary notes for a science-fiction horror film 
Sentiment: negative

Review: a dull , simple-minded and stereotypical tale of drugs , death and mind-numbing indifference on the inner-city streets . 
Sentiment: negative


Review: shows us a slice of life that 's very different from our own and yet instantly recognizable .