Would the following phrase be considered positive or negative?

a majestic achievement , an epic of astonishing grandeur and

positive

Would the following phrase be considered positive or negative?

a boring , pretentious waste of nearly two hours

negative

Would the following phrase be considered positive or negative?

it 's compelling

positive

Would the following phrase be considered positive or negative?

you leave the same way you came -- a few tasty morsels under your belt , but no new friends .
negative