Question: Positive or negative opinion of the movie?

watchable by a bravura performance
--Answer: positive
Question: Positive or negative opinion of the movie?

it 's unburdened by pretensions to great artistic significance
--Answer: positive
Question: Positive or negative opinion of the movie?

throws you for a loop
--Answer: negative
Question: Positive or negative opinion of the movie?

goes on and on to the point of nausea .
--
Answer: negative