Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Nice to look at, poor scan quality

I have an HP Scanjet 4C that has been a workhorse for the past 4-5 years (It still works, but my new Macintosh doesn't support SCSI devices). So, in deciding on a purchase I chose HP again out of loyalty. Set-up on the 4670 was easy, the software acceptable (typical of HPs), and the scanner itself was beautiful. Unfortunately all images that I scanned were plagued with 1/2" tall bands of light and dark areas. I found no way to remedy this and was forced to return the scanner for a refund.