Review: is a very funny , heartwarming film 
Sentiment: positive

Review: cuaron repeatedly , perversely undercuts the joie de vivre even as he creates it , giving the movie a mournful undercurrent that places the good-time shenanigans in welcome perspective . 
Sentiment: positive

Review: its demented premise 
Sentiment: negative

Review: holds you in rapt attention 
Sentiment: positive


Review: i wish it would have just gone more over-the-top instead of trying to have it both ways .