See who's calling

Rudiest people...I made the mistake of answering because I was getting calls from them 4-5 times a day. I asked for the person to identify them self and their company and was told I was a nosy person. I hung up and called the number, and asked to talk to a supervisor to file a complaint... And I pulled there stunt and told them I wasn't given them my name, but wanted to speak to the supervisor. They said they couldn't transfer me til I gave my name... Lol Guess they found out how it feels t