Who called from 8015059331

It's a scam that appears on FB for a $100 gift certificate.  One you call you are asked for personal information.

I called that number and they asked my name and address and email ad. so they can send my 100 certificate and asked the my credit card for the shipping but I never give my credit card number. What is this all about? I read some reviews and it says real and they got their certificate?

They are fraud once you confront them then they harrass you and call you over and over again !!!!!!!!!!!!11