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: This rod is way to small for use with a shower curtain. I have no idea why it even comes up in the search. It may work for a simple curtain, but I doubt it. 
 Polarity: Negative
True

Review: There are plenty of tension rods out there. The _only_ advantage of the Umbra rods is that they look better. (Why other manufacturers haven't figured out the design part is anybody's guess.) The problem with the Umbra rods -- all of them -- is NO tension. I have tried these repeatedly.... Why? Because my local hardware store carries them, and they are readily available elsewhere, and I have opted for form over function. Every single Umbra rod I have used fails drastically. They simply cannot bear any weight. Or, to put it differently, they cannot exert enough force against the surfaces they extend out to for them to bear any load. Worse, the springs that are the key element in sustaining the tension tend to fail. When those springs fail, anything you have suspended by the rod will come down. If it's a lightweight drapery panel, you may be in luck. Otherwise, forget about it. 
 Polarity: Negative
True

Review: The eMarker is a wonderful and innovative idea. The size is right and the price is reasonable (a little cheaper would be nice, but its acceptable). The big problem stems from the fact that Sony has no Mac support... or support for a number of other platforms as well. It's not like its hard to make the eMarker compatible with these systems. Sony is only shooting themselves in the foot. If this product were to support the Mac, it would be a 4 or 5 star product. 
 Polarity: Positive

False