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: Book is over 600 pages and the print is so small it was difficult for me to try to read so I returned it. Perhaps if it ever comes out on Kindle I would try again. 
 Polarity: Positive
False

Review: I have the nude version of this chincher in small.I favour a vintage pinup look every day so the small waist is a main focus. I do have vintage styled cinchers and other authentic shapewear but they are expensive. This is a perfect substitute for day to day wear.As said in annother review you cannot wear this under clingy slinky clothes as it does ripple up at the front.I would recomend wearing a slip under it to avoid skin irritation. I wear a corset liner available from waist training specialists.The length is fine on me, going from just below the bra line down to the hip bones (I am 5ft 4)The cinching effect takes about 1.5 - 2 inches off my waist comfortably, enough to get into my vintage dior.I do not wear it enough to comment on the claims of permenant inch loss...but I think I will give it a try. 
 Polarity: Negative
False

Review: ~40 minutes in, so bored I quit. Seriously, unintertained to the extent that I closed the browser. Honestly, though I've stopped watching a movie from lack of interest before, it's never been this bad. Also, the first forty minutes did not start up any comprehensible plot. 
 Polarity: Positive

False