Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great $10 radio

I purchased this radio because I wanted something for AM to listen to SF Giants baseball when I go to games. I know that Sony is a reliable product and the price was just right. I use headphones that have a volume control on the cord and when I switch to mono instead of stereo I have no problem hearing the radio out of both earphones that I found at Radio Shack. Their battery still runs strong after many games.