Teacher:Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.
Teacher: Now, understand the problem? Solve this instance: works fine. Easy to install. Discreet. Directions were easy to understand. We got this because we have a gas fireplace and wanted to be safe. I ordered a battery operated alarm because I wanted more options of where to place it other than being commited to an electrical outlet. However, what was shipped was the electrical kind. I decided to keep it because you know the hassle of returning wasn't worth it and it does it's job.
Student:
Positive