Not sure that this is the case. I guess it depends on what opting out is. I never called anyone to opt out, though I did turn it off in the modem itself. Then a

Not sure that this is the case. I guess it depends on what opting out is. I never called anyone to opt out, though I did turn it off in the modem itself. Then a few months later I bought a new modem entirely and returned the Comcast one. At no point then or now did I lose the ability to connect to other xfinitywifi's.