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.
--------
Question: 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

Answer: True


Question: Review: I have bought dockers for years but these are cut smaller than they usually are. Even with the "stretch" waist band they are tight. So much for an "extra" inch. Beware. Try these in a store before you buy. 
 Polarity: Negative

Answer: True


Question: Review: I'm fairly tall and this could go on someone taller then me, with no problem. I love that you can't see it under clothes. I notice my back feel better with it on, my posture improves, and I look good in my clothes. I love this! 
 Polarity: Negative

Answer:
False