Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Slow and Grainy Resolution

I purchased this mostly for it's size, weight and "single cord" hook up (it makes it easier to "move it" between computers). While all of those aspects make this scanner fantastic... the scan quality, resolution, and speed are very poor. It took over 10 minutes to scan a photograph at 1200 dpi, and even then the quality wasn't great. The included software, however, is a nice added feature. Anyways, I'm returning this scanner and in the market now for something with more speed and resolution (even if it is a bulkier item).