I have the most recent version of zen cart.
My client would like to offer a service that is only available once the customer pays for one service and the other service is ONLY accessible when they have paid for the first service. It's not a buy one, get one free, but a free service that may either appear in the customers account once they log in or maybe a link that is available, that appears somewhere, once the customer signs up and pays for the first service.
I hope I didn't make that too wordy.
Here is the web site:
http://www.healthsalesreps.com/healthsalesreps-cart/
I appreciate any help any one can offer!
Jim



