Example:
I created a 'buy X get Y coupon':
Condition 1: a minimum sales amount of 20$
Condition 2: defined X articles (category)
Condition 3: a particluar Y article (100% discount of 10$)
What happens:
I put one X article in the cart, amount 10$, total 10$
I put one more article of any other category in the card, amount 10$, total 20$
Then I enter the coupon code, it's accepted (!), the Y article is added to the card, also the 100% discount of the Y article (10$) is shown.
Ok, I'm checking out, Paypal payment...
I expect: 20$!
BUT Paypal shows me 30$. No discount.
I try the same with two X articles, amount 20$.
It works fine!
So it seems: the condition 'minimum amount' is related to the definded products / category!?
If yes, why is the coupon code accepted anyway? Because I reach the minimal amount at all?
In general I expect the same amount in the payment process that I see in the shopping card.