Call Blocking. 

For a long time I have preferred to not to block any calls.  This way I could keep the lines of communication open, I could keep tabs on who is calling, etc.  No more.  If I have asked you not to call me, and you keep calling me, you are blocked.  If you cannot understand the text that says no solicitations on advertisements and you ignore that thinking you can talk me into being your client, blocked.  Telemarketers, Pollsters, Scammers, Vultures, you are all blocked.  Why bother allowing you people to call disturbing the psychological peace?  Life is too short.  You people should go do something productive with your lives, like work.  Go produce something useful without bothering people.  I probably should have put that feature to use a long time ago.