Instruct: Classify Amazon reviews into positive or negative sentiment
Query: U3 Software a Disaster

I bought this drive to replace a smaller capacity Sandisk drive that I was very happy with. However, the U3 software supplied on this drive makes it virtually useless. The U3 software caused my computer (and another) to repeatedly lockup. Sandisk technical support suggested that I use another application to remove the U3 software from the drive. Unfornately, the removal application doesn't work any better than the U3 software. I would stay away from any usb drive the includes U3!!!