Task: Sentiment Analysis
Input (English): This product was a joke. It did not work at all. I even put it on the same day they told me that it would, and when we checked our window with the sun coming in to see if there were any fleas on, one of them had already jumped out. DO NOT BUY THIS! It didn't work. We bought another product. This time from pet store too. That really worked though. Don't waste your money here. : /Oh ya, it did arrive quick. But it wasn't worth it.
Output (English): Bad review