Teacher:In this task, you're given a review from Amazon. Your task is to generate a rating for the product on a scale of 1-5 based on the review. The rating means 1: extremely poor, 2: poor, 3: neutral, 4: good, 5: extremely good.
Teacher: Now, understand the problem? Solve this instance: This worked well for 4-5 months before something broke internally, it got quite loud and battery life dropped by half. Customer service was helpful and sent a replacement after a brief exchange. The new one works well. I withheld one star due to the first one breaking. Hopefully the second one will last longer. My house is mostly hard surfaces, but with a number of oriental rugs. I was worried about the rugs and their tassels, but it's rarely an issue. Occasionally it will get tangled in a tassel but I can free it without damage to the rug or Eufy. The vacuum works really well and my house is cleaner now than it was before.
Student:
4