I hope someone can help me with this because the folks over at Cox Cable cannot. I have what is called Cox Preferred internet service which includes up to something like 18mbps download speed. I have been testing with Speedtest.com and have been getting 28-32. I called cox and upgraded to the Premier service which is more expensive and offers speeds of 25mbps and up to 30ish with powerboost. I called them back and asked them why am I getting the same speeds on both plans. They disconnected and reconnected while we were on the phone through both plans and I still tested at 30 plus on both plans. They didn't have an explanation for me so I switched back to the cheaper Preferred plan. The changes I have made to my system are as follows: I used to have about a 70 foot stretch of cable from my cable box to my modem. I moved the modem to within 24 inches of the box with a 2 foot cable. I changed from a Belkin n router to an Asus dual band router and put everything on top of my kitchen cabinets just opposite of the wall where the cable box is connected to the house. I did all of this before I switched plans. Could any of this matter or should I just not be rocking the boat?