Instruct: Classify Amazon reviews into positive or negative sentiment
Query: As many others have stated...this thing just doesn't work

The previous version of the CardScan used to work, then stopped. After trying numerous solutions, I figured I would try a new version. When operating properly, the Card Scan is useful albeit not perfect. It speeds up the process of loading cards, although many of the scans do wind up needing corrections.The new one did not work either. When trying to install, it won't make it past the calibration phase. I tried every fix they had on the website to no avail. After reading all the reviews, I wasn't that surprised. The easy returns through Amazon made it worth the shot that it would work, but it did not.If you try it and it works, it's a 3 star product...if it doesn't work, 1 star and back to Amazon. If you give it a shot, make sure you keep your packaging.