I am confused as to exactly how something like this works. It is called a "Wi-Fi Router". Does that mean if I connect this thing into my current router, then there is a double NAT situation? I don't ...

I have to buy a new modem for my Spectrum internet since they keep saying my modem is at fault for me only being able to receive speeds of ~70MB/s when what I am paying for is 200MB/s. Currently, I ...