Review: difficult , endless 
Sentiment: negative

Review: from a deceptively simple premise , this deeply moving french drama develops a startling story that works both as a detailed personal portrait and as a rather frightening examination of modern times . 
Sentiment: positive

Review: have a freshness and modesty that transcends their predicament . 
Sentiment: positive

Review: what 's most memorable about circuit 
Sentiment: positive


Review: it 's an adventure story and history lesson all in one .