When trying to set up a button to use the subscription option with a limited amount of payments (i.e. "Stop charging after 2 payments") The button does not work properly. User recieves the following message.
The link you have used to enter the PayPal system is invalid. Please review the link and try again.
If I change the settings to "Charge customers untill they cancel" it works fine.
The page can be found at jttp://www.greatermedia.net/billing/ppm.html