Instruct: Classify Amazon reviews into positive or negative sentiment
Query: You get what you pay for....

I bought this because it was low cost and some other reviews said it has clear sound. I can hear with it just fine, but I've had to stop using it because people on the other end ALWAYS complain of an echo, whether I use this with a landline or a cell phone. Maybe it works better if you use it with a PC, but I am having to buy another headset as this one is unusable for my normal daily business calls.