These phone calls are annoying!

This number calls often offering help with mortgage relief assistance. I am sure the help comes at a cost of thousands of dollars if it is real at all. They offer to put your number on their do-not-call list if not interested. They then do not honor the request to be put on their do-not-call list. They keep calling and calling. Indeed, these phone calls are annoying! Next time they call I am going to take a good hour of my time to mess with them.