TENEXT Mini USB Wireless-N 802.11 b/g/n 150Mbps WIFI Network Adapter. Windows/Linux

I am a network administrator and have been for the last 15 years and i could not get this thing to work for more than a few minutes at a time and then would drop the connection while my identical machine with a Cisco adapter sitting right next to it works seamlessly. Tried swapping to other computer and same thing happened. Not worth the hassle even at that price.