TASK DEFINITION: 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.
PROBLEM: Review: After using the charger for about 2 weeks I started noticing drops in the power feeding to the iBook. After about 2 months the charger stopped working altogether. On inspection I noticed that the metal part of the plug was separating from the plastic part and I suspect this is causing the disconnect. MacAlly has no warranty information on their web site and I called them several times only to be diverted to a messaging system and I never got a callback.I'd say avoid if you can. 
 Polarity: Positive

SOLUTION: False

PROBLEM: Review: This is the worst book I have ever read. The attempts at symbolism are bogged down with unnecessary detail and the language is over the top even for the time period. I hurled it across the room at one point in agitation and disgust. 
 Polarity: Positive

SOLUTION: False

PROBLEM: Review: I love Leslie Mann and Eric Bana, but this is probably one of the worst movies I've ever seen! It was like 3 or 4 movie/plots/stories put together and just kept climaxing then letting down then rising action again and climax and letting down; over and over! I just kept wondering when it was going to end. I should have walked out like so many others did.Some may like, but it's NOT my cup of tea! 
 Polarity: Positive

SOLUTION:
False