Task: Sentiment Analysis
Input (English): The product was shipped and received timely. However, after three weeks of use, the back light completely stopped working. It is almost impossible to see in lower light. While driving at night it can be difficult for me with my failing eyesight. I will not purchase another one as this was priced very high. So I don't know if others have had luck or not. If you do then it would depend on how much time you expected them last before replacement.
Output (English): Bad review