Would the following phrase be considered positive or negative?

, featuring reams of flatly delivered dialogue and a heroine who comes across as both shallow and dim-witted .

negative

Would the following phrase be considered positive or negative?

, astonish and entertain

positive

Would the following phrase be considered positive or negative?

like a can of 2-day old coke .

negative

Would the following phrase be considered positive or negative?

convince almost everyone that it was put on the screen , just for them
positive