They made stupid mistakes like sending us the wrong modem, not managing the switch over correctly, forcing us to use a crappy modem, plus 20 other issues.
The odd thing too — our cable TV and Internet became unreliable as soon as we added the telephone. Reliable for years and years before that.
In the end, I realized how spoiled I was by our bureaucratic telephone company Centurylink. We switched back.
Unfortunately in most areas Comcast operates you are stuck with them if you want cable for TV and inet. So unless you want to go dish, which has its own problems, its Comcast. You end making these deals with the devil like going to Costco which is owned by Dem hacks or putting up deluded Hollywood fools for entertainment.