Conditions Seat “Cash Your Ex” bonus? – Dealers push around!?

I have a question about the current Seat “Cash Your Ex” award for the Leon of €3700. How exactly are the conditions? I have asked a few new cars about mobile.de at dealers and each time I have the feeling that they don’t come with the whole truth or push around. In the end they claim that the cash payment premium Cash Your Ex applies only to the list price and because they do not write out their cars at the list price, but already with R abatt, the premium does not apply or some say something like that would already be included. But it is ridiculous that the cars with discounts are advertised by the 15-20%, that exists already without payment premium without problems about the mediators like apl etc….even more. Why should I then also give my car in payment for it? Therefore, I think that there is not brought out with the whole truth. Can someone say something about it or knows the complete Bedin I have of course calculated: xx% (e.g. 24% according to apl) on the list price and then deducted an additional 3700€. Isn’t that correct? But I think it should be like that, otherwise it wouldn’t make any sense to give a car in payment, if you didn’t get away better with it.