TO CALL OR NOT TO CALL?

Here's a dilemma. My Comcast land phone isn't working. If I call Comcast, it will take forever to reach them which will raise my blood pressure. And it isn't like anyone important ever calls on the land phone anymore, so  I don't really need it. Still I hate to give those greedy pigs even a dollar for a service I'm not using, especially after their recent TCM scam. On the other hand I did give the number to some valuable persons that may call, but then again I also gave them my cell phone. But then I have pretty much decided that dealing with Comcast is so unpleasant, I won't even mention their defunct phone.