Task: Sentiment Analysis
Input (English): Review: After 4.5 months, the adapter died. I contacted Macally about the one year warranty and learned :1. the only way they will issue a refund is if the adapter causes a fire!2. I needed to send the adapter to the manufacturer in California for them to evaluate--I would be without a power cord for a week. They said the replacement adapter might be refurbished.Ultimately, I went to the Apple store and purchased a Mac power cord. 
 Polarity: Negative
Output (English): True