Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Terrible

I give the Parrot ZERO stars. When linked to my Blackberry, I can hear just fine, but anyone that I speak with says that my voice "comes and goes". It is not cell phone signal strentgh, because as soon as I break the bluetooth connection, everyone says that I sound fine. I wish it worked better, the size is perfect, easy to place anywhere on the dashboard or visor, simple to operate and adjust volume, but its main purpose is its flaw.Lee