Instruct: Classify a given Amazon review as either positive or negative.
Query: Not Impressed

I received my Bluetooth from Amazon and actually the whole purchasing/receiving process went really easy & quick. I am not very impressed with the performance of my headset though. People often cannot hear my when I'm talking on it & I usually have to repeat myself several times. My sister on the other hand got hers when I did & loves it-she's had no problem with it.