Instruct: Classify Amazon reviews into positive or negative sentiment
Query: catchup time.

I recently realized I rarely use my stereo anymore, so I thought I would buy a cheap set of speakers for my MAC untill I could decide what to do. I now feel there is no need to ever own a stereo. I'm hearing things in my music I never knew was there. The separation of instruments and the feel of the bass is incredible! I'm not a technical person as far as audio equipment goes, but these have to be the best deal around. I had a simple question about placement, because I expected it to be more complicated; they answered my e-mail on Sunday of July 4th weekend.10/07: I just bought another one.