Before we buy can you answer a question for us please.
I have a product - call it a car and my buyer, the car dealer, gets 30% discount on the retail price. BUT he has to buy seats for it and there he only gets 20% discount. I have the % discount by category installed but that it with an add on and therefore I can't use attributes to include the seats.
How can I best manage this please? Is this the right add-on or do you have something that will solve my dilema?