I've just notised a similar charge from my account. I suspect it's a scam of some kind. I sugest you contact your bank and have them cancel all payments to this reciever and maby fill out a formal complaint against them.
they refunde my $$$ after some arguing. They said there was another me. but he had a different email address than me but he had my check card #...They went back 3 months only..so i got screwed out of a month...Good luck