Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Bait and Switch. Do not buy!

Same problem as the other bad reviews. They say you will get Quakecare mylar, but what you get is Everdixie rescue blanket, which is aluminized non-stretch polyester. I just hope they hold up when I really need them. Maybe i'll use 1 and see how it holds up and update my review if it's totally horrible.