Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Inconsistant...horrible.

This router would not maintain a consistent connection. It worked fine for a few days. Then, the speeds would go anywhere from 0mbps to 17mbps to .5mbps download, etc. I called D-Link customer service and ran through all of the typical "fixes" that I had already conducted before calling them - resetting it, hard-resetting it, upgrading firmware, so on......I just put this thing in the box and shipped it back.It's supposed to be an incredible router and is one of the Xbox Live recommended ones so maybe I just got a lemon.