Please stop all marketing and promotion phone calls to elderly customer

I am an 85 year old woman who is sick.  I am getting a dozen phone calls a week or more for promotions from you.

Please please stop these phone calls.  I am sick, handicapped and it is hard for me got to, and answer the phone.  

We have our service and pay our bill, that’s it!   That is all I want as a very long time customer in the last years of my life.

Please do what you have to to stop the promotional spam phone calls to my house from Comcast Xfinity..

Thank You