I use a cellular connection for my internet, but my apartment building is wired with Xfinity, and probably 90% of people use it.
Naturally, there is no way for me to opt out of this.
Naturally, there is no way for me to opt out of this.
Other people have mentioned that not using Comcast's stuff means that certain features won't be available, but I don't care. I don't have huge bandwidth needs, for instance.