Lately, it's all robo calls initially: "press 1 to buy a new Toaster, press 2 to be put on our do-not-call list", etc. I've used the prompt to add my number to their do-not-call list so many times i've lost track, which immediately hangs up on you but nothing else. I've purposely pushed 1 or whatever in hopes of talking to someone, and then telling them to never call me again, but nothing seems to stop these jackasses. At best, you start getting calls selling you some other bullshit, usually something with warranties or vacations.