I see that there are two types of VM2 coupons: Permanent or Gift coupon. Permanent coupons can be reused unlimited times by all users until it's either deleted or the expiration date is reached, and a Gift coupon can only be used only once by any user and then it's deleted from the VM system. But what I need is a coupon that can only be used only once per user. In other words, I need a coupon that will keep working for other users, but can only be used once for each individual user. Does this type of coupon exist?
There was more than one 3rd party developer selling advanced coupon extensions for VM1, so I would guess that at least one of them may already be looking at creating that as a plugin.
http://extensions.joomla.org/extensions/extension-specific/virtuemart-extensions/virtuemart-coupons/11629
Wow - I missed that one. Seyi did well!
Thanks guys. I'm giving AwoCoupon a try.