Click2Pay WTF

Ok, so I have a substantial amount of $ on a well known poker site. I decided to sign up for a 'free' click2pay account as a means of withdrawing the amount. After a successful registration I received a call from my bank -- who let me know my credit card had been charged US$5 by 'click2pay'. I have not made any purchases using the account, I only just signed up and already they are milking my credit card. I am furious and have sent them emails to cancel my account immediately.

Has anyone else been charged just for creating an account?

I will let you know how things go.