Instruct: Classify Amazon reviews into positive or negative sentiment
Query: peace and quiet

I've been using a sound conditioner for many years. No, I don't live in an especially noisy place,but if the tv is on in another room when I go to bed the sound is completely blocked. I think this type of white noise is helpful to anyone who has trouble going to sleep. Once you become accustomed to it, it's so soothing!