Would the following phrase be considered positive or negative?

while hollywood ending has its share of belly laughs ( including a knockout of a closing line )

positive

Would the following phrase be considered positive or negative?

distinctly minor effort

negative

Would the following phrase be considered positive or negative?

that will leave you wondering about the characters ' lives after the clever credits roll

positive

Would the following phrase be considered positive or negative?

the kind of movie that leaves vague impressions and a nasty aftertaste but little clear memory of its operational mechanics
negative