Review: quite sure where self-promotion ends and the truth begins 
Sentiment: negative

Review: holographic librarian ( orlando jones ) who knows everything and answers all questions , is visually smart , cleverly written , and nicely realized 
Sentiment: positive

Review: it worth watching 
Sentiment: positive

Review: anonymous chiller 
Sentiment: positive


Review: it 's immensely ambitious , different than anything that 's been done before and amazingly successful in terms of what it 's trying to do .