Task: Sentiment Analysis
Input (English): This product is so disappointing. We just installed the first one and after about 2 weeks some water started to leak. After talking with customer service, they sent me a new one. But same thing happened again at 4 weeks. In addition we have had trouble finding replacement cartridges for this product. And worst of all it came in several large pieces. It also comes without instructions. Which really does not make sense since you are using it only as an aerator.
Output (English): Bad review