Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Avoid

This Belkin wireless USB adapter is pretty useless. Difficult to install, needs re-installation and/or reconfiguration a couple of times, needs to be unplugged and replugged very often after new boot because the W XP operating system does not seem to recognize it even with drivers properly installed, and works erroneously, dropping connections often. Total waste of money and time.