Just a point of clarification to follow up on last week's threads regarding Comcast. With the exception of their inattention to newsgroup service, Comcast has been rock solid for me in Tucson, Arizona. I use them for HD TV, Internet and phone. I switched phone service from Vonage to Comcast and find the voice quality and reliability to be superior.
The negatives for Comcast, imo, are that it's expensive ($133 per month for my service) and they have the world's worst web site. jor