Task: Sentiment Analysis
Input (English): Very disappointed.  All the coffee and hot chocolate we made had a plastic-like after taste.  When the unit is brewing it gives off the same smell.  We thought it would go away over time, but it did not. It is very convenient with no mess and minimal clean-up, but that does not make up for the bad after taste. Tried different coffees and they all had the same bad after taste. We are returning the unit. 
 Polarity: Positive
Output (English): False