Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Almost useless!

What a disappointment! The "cassette" makes a lot of noise as it is "turning" while in use; it is so loud and has that horrible scraping plastic squeakiness, that it cannot be drowned out with music at any comfortable level. Even with the volume on my iPod set to maximum, I had to turn up the car stereo's volume almost to maximum just to hear the music at all, which does not make for happy eardrums (or nerves) when the car's stereo changes back to radio. I will just stick to burning some CDs of my favorite music for my car.