A friend of mine searching for the green card lottery site (a free site by the US government) by mistake came across USAFIS.org and added personal details (not credit card) including a phone number. She then on a daily basis received threating calls from this company saying that if she didn't give them her credit card details and paid them money for a green card application, they would make sure that she never would be able to enter the US and never be able to win a green card. We are going to file a complaint with the US Gov. internet scam div.
This is the worst type of company out there and anyone should be very careful in providing ANY type of information to them (including phone numbers and e-mails). BE AWARE!
The complaint has been investigated and resolved to the customer’s satisfaction.