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.

Review: Buying a Sony cable wasn't worth it. I could have spent less buying any 4pin to 4pin 1394 firewire cable. Search around. Buying name brand may not be worth it.
Polarity: Negative
True

Review: As many others have reported, this Zr40 began eating tapes with only a few hours of use on it. I have lost many precious moments recorded on tape because of the tape loading problem.The only good thing I can say about this camera is the bag was large enough to hold my Nikon P100. The Canon is going in the trash.
Polarity: Negative
True

Review: I feel that these are a necessity especially if you live in colder winter climates where you may have the windows closed for a few months.I prefer this model as it plugs in to an outlet rather than battery operated units.I found the models through Amazaon were several dollars cheaper than stores around my area.
Polarity: Negative
False