Detailed Instructions: 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.
See one example below:
Problem: Review: Easy product to install. No fuss. Plug it in. It is out of sight behind a couch. I am satisfied.
Polarity: Positive
Solution: True
Explanation: Customer is satisfied with the product. Therefore, it has positive polarity.

Problem: Review: This product does what is said in the description, my waist got smaller and I can stand for hours withoutfeeling any pain on my back. My work requires a lot of lifting this product help protect my back. I love it! Is my second buy. The price is also good, the first one I got cost me $55 this time I paid $36 for it.
Polarity: Negative
Solution:
False