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: I'm sure this product is great for G4 Powebooks and G3 iBooks, but nowhere in this product description does it say that this adapter is NOT for use with iBook G4s. I tried this on my iBook G4, and the computer kept switching back and forth between battery power and the power supply from the adapter. I'm returning this to Amazon tomorrow, but am upset that I wasted $20 overnighting this adapter because I absolutely need to use my computer this weekend. I wish they would update the product description to make it explicit that this is for Powerbook G4s and iBook G3s ONLY. 
 Polarity: Negative

A: True
****
Q: Review: I got the Macally power cord after the Apple one that came with my iBook finally broke down 2 years after purchase. I will agree that this model isn't as aesthetically pleasing as the Apple version, and I do miss having the orange and green indicator light to let me know that my computer is charging, but the difference between $30 and $80 is enough that I'm willing to give up the eye candy for the price. The Macally power adapter charges my computer just as well as the Apple version, it just doesn't look pretty while it does it. Also, it's a bit bulkier and takes up more space in my laptop bag. Still, the $50 I saved makes it worth the added weight. Unless you have serious reasons for buying the Apple power adapter (eg, vanity), I would go ahead and get the Macally version. Your pocketbook will thank you, and you can spend the extra money on other Apple extras. 
 Polarity: Negative

A: False
****
Q: Review: I bought this set for my husband and brother for Christmas last year then we ended up buying a different set for the movie cash for the new movie. I went to sell this set at used movie retailer and they informed me it was from overseas and possibly a bootleg. WATCH OUT!!!!!!!! 
 Polarity: Negative

A:
True
****