Last week a Comcast truck was parked on the street, and later in the day we noticed half our channels were gone - the half we weren't paying for.
Today we had a visitor during dinner. A Comcast salesman showed up at the door to see if we wanted to upgrade our TV package to prepare for being inside more during the upcoming winter.
That was convenient timing for him to show up just a few days after fixing the channel filter to lock down our access. It's just as well, since TV is such a waste of time anyway.