Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Junk Pen

Nice concept, but just doesn't work well. The orange highlighter is practically useless and worked so poorly that I asked the seller to send me another one to replace it. The second one had its own issues and the highlighter was only marginally better. But, still not good enough to actually use. The pen is now in pen drawer covered by much better $1 pens.