I use comcast and like it... only had issues about 3 times over 4 years with either my tv cable or pc cable.
Their CS kind of stinks though. The call center routes you to canada, which was kind of cool. I was freaking out some poor candian women, doesn't seem that they get sarcasm all that well. She told me to unplug it, hold the reset button for 15 seconds, then plug it back in. When I plugged it back in, I yelled "Oh MY GOD, IT"S ON FIRE!!!!" She started freaking out, then I started laughing. Never got it working that day, but her and I chatted on the phone for about an hour. She said I was her favorite and most polite "angry" caller she had ever had.
Found out later that there was a cable outage in our area... it was repaired and up 4 hours later.
All northerners I've heard sound so cute and bubbly... did I just say cute?
Anyway, I have in-laws up near Fargo, and they all talk bubbly. Everytime the wife and I go there, we stay for a week or so and come home with a bit of the accent. I guess I'm more impressionable than I thought?