Same issue as above with similar man. I interrupted him and asked him to put me on the do not call list. He became testy and wanted to know why. I explained that I didn't need to give a reason I didn't want them to call me. I then said thank you and hung up. He called back and told me that he would keep calling me back a thousand times and that there wasn't anything I could do about it and then thanked me with a sweetly sarcastic tone. He then proceeded to call me back several times. I called the number and got a recording to remove my number by pressing "1", which I did.