Yes, all you do is cancel your account.
You do this from the "admin" button when you first fire up Aces High. Inside the Admin section is the Delete Account.
If your referring to having to pay when your two week free trial is up, don't worry. You won't be charged. Instead you get to the end of the two weeks, and they won't let you in anymore unless you finish the registration including your credit card number.
Hans.
