Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Don't buy it even though it's cheap

I bought this because it was 'Amazon Prime' and it was labled 'Fetal Stethoscope'. It is a sorry excuse for a stethoscope. 1) The tension is so tight it hurts my ears, 2) the ear pieces are very hard plastic which is also painful, 3) If you fail to put the ear pieces in the 'right way', you will hear absolutley nothing, 4) poor quality, can hardly hear my own heartbeat, and I never heard the baby's.My advice, don't buy it. You will only be frustrated.