Complaint Review: Millenium Co.

I received a call yesterday from a person identifying himself as a representative of Millenium Co. They have called me three times @ home before they got hold of me.
Very nicely he told me he gotten my information from one of their marketing companies on one purchase I did on the internet. I asked which company and he repeated same tthing but was not able to tell me the name of the company.

He told me they needed to send send a gift certificate of $100 in gasoline and told me they will send a free magazine to my home address. They needed to have a confirmation if I would want to order something which I said: Only in the case that I need it and I order it.
He told me again about the gift certificate being sent to my house immediately.

I was very short speaking with this man just anwering yes or no and we hang up after he kindly said goodbye.

Iliana
Pasadena, Texas
U.S.A.