Instruct: Classify a given review as either positive or negative.
Query: Do not buy this product

I ordered this headset but after trying it out once I have never used it again. I could not hear the call AT ALL and the person on the other end had trouble hearing me, even when I was shouting. I tried it out when I was in my house so there was minimal background noise - if I'd been in a car there is no way either of us would have been able to hear the other one.Do not buy this product.