I am paying for 1300 Mbps internet speeds from Xfinity. Speedtest is showing that I am actually getting less than 100 mbps - xfinity is saying everything is fine on their end. I have a Netgear Nighthawk AC1900 cable modem router. Went to Best Buy today and their sales guy said it was likely not the Nighthawk that was causing the issue, and likley the access points from the ruckus box. Is this a normal thing? Any advice on what I can change to get the internet speed I am actually paying for? I tried calling Ruckus support, but of course the Lennar homes are no longer supported by their phone support.