Instruct: Classify an Amazon review into positive or negative sentiment.
Query: HATE IT

When I received my Bluetooth, I was very happy with it. The sound quality was very good, and it was nice and sleek, not bulky like the others being sold. However, the material is very cheap. I had my device for only on month when it fell off my ear, and broke in half. I managed to snap it together, but the device will not pick up my phone connection. Therefore, this was a waste of money.