Review: makes you ache with sadness ( the way chekhov is funny ) , profound without ever being self-important 
Sentiment: positive

Review: it fails to have a heart , mind or humor of its own 
Sentiment: negative

Review: is pleasant , diverting and modest -- definitely a step in the right direction 
Sentiment: positive

Review: and the positive change in tone here seems to have recharged him . 
Sentiment: positive


Review: a sleek advert for youthful anomie