Q: In this task, You are given a review of Amazon's food products. Your task is to divide them into two classes: negative or positive, depending on the content of the review.
This device is life saver. We have a water leaking inside of my wall in the kitchen and I just use this device to know where is the water leaking came from . And after I test it we found out that the leaking is from my kitchen sink drain pipe. This is amazing. Highly recommended.
A:
positive