We have 2 plans on our system.

We want to give a discount to users who:

- purchase both plans at the same time
- already have plan A and are now purchasing plan B
- already have plan B and are now purchasing plan A

HOWEVER, we don't want someone to be able to RENEW plan A (or [and thus get the discount] and THEN renew the other plan (B or A) and get the discount again.

Here's what we are seeing (all plans are annual).

1. Month 1 - User purchases Plan A
2. Month 2 - User purchases Plan B, and gets the automatic $25 discount
3. Month 11 - User renews Plan A, they get the automatic discount (because they are already subscribed to Plan
4. Month 12 - User renews Plan B, they get the automatic discount (because they are already subscribed to Plan A)

The automatic discounts are actually working properly as we have configured them, we just need to figure out how to prevent a user from getting the automatic discount twice in a row.

We could set the 'Maximum uses per customer" to 1; however, then the discount wouldn't be there when they renew for the 2nd year.

If there were a field that limited the use per user (i.e. automatically reset the "Start date of validity" on a per-user basis each time it is used to 10 or 11 months out.

Alternatively, maybe we could do some custom action with auto actions - to just create a CB field for the date when the discount was last used and then add a field comparison on the conditions tab. However, I'm not sure if there is any way to run a condition on the use/application of a automatic promotion.

I know CB and CBSubs can do almost anything - can it handle this in some way?