Given a review text from amazon and its polarity (either positive or negative). Generate answer "True" if given sentence and its polarity match, otherwise generate answer "False". A review is considered positive if the reviewer is satisfied with the product. Otherwise, it is considered negative.

[Q]: Review: Nice form factor etc...but bad function. Product appears to charge my Powerbook G4 12" when it is off or asleep, but when working it cycles on and off and emits a faint buzzing sound from the brick. Try another product.
Polarity: Negative
[A]: True

[Q]: Review: Sorry I know this is supposed to be a review of the item, but I want my complaint heard by anyone that might buy it. The hat itself is great, if you buy it at the store. New Era hats have large bills and a tall crown, but as long as you don't have a tiny head it will look fine. My complaint was that they shipped me this hat in a dvd box. Seriously. The hat was completely flattened, leaving two huge creases on either side of the logo. Ruined hat if you ask me, and will be returning immediately. You're probably better off buy this item in a hat store and spend the extra few dollars, at least they will have treated it right up to that point.
Polarity: Negative
[A]: True

[Q]: Review: I read reviews of this product before I bought it that mentioned that it makes a high pitched sound. I figured these reviewers probably had defective adapters. However, mine also makes a high pitched sound. It doesn't do it all the time, but I worry that as it gets older, the sound will get worse. Although it charges my computer fine, if I could do it over again, I might pay the extra money and get a different brand...unless you don't mind high pitched noises.
Polarity: Positive
[A]:
False