Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great USB Flash drive

This drive works well and its construction is much better than most of the cheap plastic versions of other flash drives. It comes with preloaded U3 software which I did not find useful. However, this software is easy to remove by going to Sandisk's website and downloading their uninstaller or you can format the drive as well. I gave four stars because the included lanyard seems cheap and mine specifically was not in perfect shape.