Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Works functionally, but tastes like plastic

Functionally, this coffee maker is good and met my expectations. Unlike some of the other reviewers, I found the brew time reasonable for a great tasting cup of coffee.Unfortunately, that's not what I received. After using the coffee maker three times, I consistently find that the coffee has a plastic flavor to it (not unlike my Cuisinart coffee maker). Despite drinking very dark roasted coffee (Sumatra, Italian and French Roasts) the unwelcome plastic taste comes through.For me, coffee is all about taste. With these results, I'm back to my glass French Press.