>Hi!
>
>Is it 100% safety to buy with credit card trought Internet?
>
>Sorry my English, please.
>Thanks a lot.

It's never 100% safe to use your credit card anywhere. But using a credit card on the Internet is probably safer than using it at a restaurant. Just make sure the page where you enter the number is secure (it will have HTTPS instead of HTTP in the URL), and that you use a real credit card--not a debit card.