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: I got one of the earliest examples of these new devices. They are simple to install and fairly simple to use. In essence, you put it on your keychain, and anytime you hear a song you like (and perhaps want to buy), you hit the button. Then, you attach it to your computer via the cradle, log on to Sony's eMarker website, and by selecting your city and station (you must remember what station you were listening to when you hit the button), it checks the time stored in the unit against the playlist supplied to the Sony website from each radio station. You can get some info on the song/artist, hear some clips, and if you're so-inclined, you can buy the complete song from Sony via download. This is a 'free service', unless you decide to buy the music. In that sense, the eMarker is a clever tool for Sony to sell direct-to-consumer, avoiding the other means of internet distribution now available, as well as circumventing the retailer. 
 Polarity: Negative
True

Review: This is simply not a bootleg. It was an overseas limited box set release. The band (or label) has done similar box sets. They did one for the Hero Of The Day single, limiting it to 1,000 copies. They also have plans to release a limited vinyl box soon. This is simply a collectable, nothing more than that. There are no music extras in this box.As a limited box it doesn't really offer very much at all. The CD you can purchase anywhere and the packaging of the actual disc(s) is no different than the standard (Vertigo) version. Do we really need a hat and a flag?For die hard collectors only. 
 Polarity: Negative
True

Review: The quotes are wonderful, but the rest is an atrocity and an offense to the intellect of the reader with all the simplifications and self-pity. Please read some literature instead. 
 Polarity: Negative

True