Task: Sentiment Analysis
Input (English): While working on the installation of this unit and trying to contact their help line, I heard a buzz from within my computer. That is not what you expect when installing a fan. Since then, I've had two more fans that have developed exactly the same problem. These units would be great for something if they didn't overheat so quickly! So before buying, just realize these are going to become hot in your USB ports over time. Other than that, everything goes well with them. They do move quite well.
Output (English): Bad review