Instruct: Classify Amazon reviews into positive or negative sentiment
Query: good sound for the price

I bought this cheaper than the $49 it is listed for now (I think it was around $20) and for that price I am pleased with it. A small speaker, good sound, and great portability. It's also very simple and doesn't require you to read detailed instructions to figure it out. Power it up, attach your mp3 and your ready to go.