Gigablast in Casa Grande only achieves 500Mbps down
I recently moved here and had Cox Gigablast installed and was excited for the Gigabit internet speeds. Upon installation, I was only able to get 300Mbps, so I called and they came out to test. The tech found that the cable from their POP to the house had a terrible signal, so they replaced it. It is an improvement, although it's only at 500Mbps now. I have replaced all the inside wiring as of yesterday and Cox came and buried the new cable today, still only able to get 500 Mbps even directly connected to their Panoramic modem from my desktop computer. What more can I do about this as I am paying for 1Gbps and only getting 500Mbps tops?