Summary: The scanner utility applet has a long-term counter, which in my case is 27,653 sheets, or twice that many pages (all duplex). So I guess I can write a review. My overall impression is quite favorable. I feel I have already gotten my money's worth. This scanner is fast. It is satisfying to watch the sheets slide through at just a couple of seconds per sheet.
Summary: I have purchased 6 of these scanners for my medical office as we have gone to electronic charting (thank you federal government). These scanners have a small foot-print and are very simple to use. Their out-of-the-box to scan time is minimal. I would highly recommend them.