Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Cannot live without this

I bought this after having twins. Since they were born, we have used it EVERY night. I like that you can combine sounds. From the time they were born until about a year ago (they are 3) they listened to the womb noise. Now they like the ocean with the buoy. I would recommend this to anyone!! I slept better tnan ever when I could hear this on the monitor!! You will not be disappointed!!