Hi Vlad,I have had difficulty with my own card, but my daughter's card works in the US.I ordered some Humaworm by telephone over a week ago but it hasn't come yet. They asked if I was from Romania, so I guess you had just called them! If you would like to email me after Christmas, I'll see what I can do. Our postal service is shut down for 3 1/2 days over the holiday. Love and Light, Deotima.