Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Terrible product.

I have had this thing since it first appeared on the market and have applied all of its firmware upgrades. It is horrible. When playing multiplayer games it often locks up, requiring it to be unplugged before any networking can take place again, it corrupts data within the LAN...the list goes on. LinkSys tech support is also atrocious, placing me on hold for over an hour several times and refusing to respond to e-mails. DO NOT BUY THIS