Would the following phrase be considered positive or negative?

's just not very smart

negative

Would the following phrase be considered positive or negative?

complex than its sunny disposition

positive

Would the following phrase be considered positive or negative?

again ego does n't always go hand in hand with talent

negative

Would the following phrase be considered positive or negative?

maybe you 'll be lucky , and there 'll be a power outage during your screening so you can get your money back
negative