Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Plastic Taste

No matter how many times this pitcher was washed, it still kept making the drinks taste like plastic. After trying various types of liquids, and always drinking exclusively out of real glass glasses, I finally tossed the pitcher because it kept ruining every drink with that awful plastic stink and taste.Only high-grade plastic won't transfer taste and odor. It's surprising to see a good company like Rubbermaid would use low-grade plastic for a pitcher of all things.