Try it out!
Subscribe to this product and use the following fake credit card info when you check out.
Card Number: 4242 4242 4242 4242
After you place the order check out the "Manage Subscriptions" to see how customers can manage their own subscriptions. You'll need to be signed in. To create an account click here.
PLUS, if you login as a customer you'll also see the option to add it to existing subscriptions. To login as a customer click here and use the following info: