Instruct: Classify Amazon reviews into positive or negative sentiment
Query: d-link antenna

Before purchasing this extended range antenna I read all the reviews and a majority seemed favorable.One person commented that it depends on the equipment and the configuration of the building.I was trying to strenghten the signal to the outside deck.It didn't work any better than the router I have from Time Warner cable.It performed exactly the same no matter where I put it or the direction I pointed the antenna.The only way I could increase the signal to the deck was to put it outside than I would lose signal strength inside so I returned it.