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: After reading this book, I felt guilty for having purchased it, because that contributed to its best-seller status. (Oops, maybe not; the way it works now, it was a bestseller the day it hit ths stores.) But it is sad to think of all the aspiring writers who struggle to get a publisher's attention for their worthy efforts, while this strangely hollow piece waltzed its way to bestseller status. Some editor should have thrown cold water on this potboiler. 
 Polarity: Negative

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
True