Comcast advertises on broadcast TV all over the bay area "gigabit now available in your area". So I'd think penetration is pretty high now. I wouldn't read too

Comcast advertises on broadcast TV all over the bay area "gigabit now available in your area". So I'd think penetration is pretty high now. I wouldn't read too much into that. Here in Boston, the Verizon vans have sported "get FiOS now!" advertisements for more than a decade. But FiOS is simply not available in most of the area.