Review: until it veered off too far into the exxon zone , and left me behind at the station looking for a return ticket to realism 
Sentiment: negative

Review: this three-hour endurance test built around an hour 's worth of actual material 
Sentiment: negative

Review: choppiness 
Sentiment: negative

Review: their often heartbreaking testimony , spoken directly into director patricio guzman 's camera , pack a powerful emotional wallop 
Sentiment: positive


Review: no chemistry or engaging charisma