Task: Sentiment Analysis
Input (English): A lot of people have stated that their batteries did not fit, but I had no trouble getting them to clip into place. They are a very inexpensive way to get more power out your phone, especially if you don't want it on all the time as they charge fast. The only downside is that the contacts do occasionally need changing, and that is why there aren't any fifth stars. It's cheaper than buying an official phone battery or making sure it's kept charged every night by removing it at night.
Output (English): Good Review