Instruct: Classify a given review as either positive or negative.
Query: Piece of junk

Here's the technical dope. Not enough FM deviation. This translates to a very low-volume signal. You have to turn your radio volume up so high that you're getting as much noise as signal. No matter how close you put it to your radio or antenna. Totally unacceptable. Tried a second one before giving up and getting my money back. I gave it two stars because it does work and if you have a very, very low-noise radio you might find it acceptable.