Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Yuk!

I have spent thousands of dollars on Amazon over the years and am a faithful customer. I love reading the reviews and often check them before making a purchase. I have never posted a review until now. I had a subscription for the Think Thin Chocolate brownie crunch bar until Amazon lost that account for whatever reason. I switched over to a subscription for the dark chocolate bar...I just ate it (had to force myself to finish it). It tastes SOOOOOO bad and leaves a chemical after-taste. I don't know how anyone can think this tastes good???? I am now stuck with three boxes of this junk that my dogs don't even want to eat. I just canceled my subscription and will now have to trek to Trader Joes to get my chocolate brownie crunch bars!