Since the solution doesn't seem to be a quick one and the promo ends on the eleventh, is there a way to work out a delayed payment to get the promo discounts? The problem is not on my end, it's the online shop you've chosen - in an e-mail response they stated their system does not yet recognize the verification process of pin number/password which Verified by Visa requires in some cases, which leaves me unable to pay for my license at least until I get my card approved by Paypal but since it takes a few bank days to confirm the card holders identity, and there's a weekend between those days, I'm out of luck that route also.
As a side note, to clarify: Looking at the discounts, Rebus states "Validity: until 2016-02-25" would this mean I get the discount render points for every Corona license I buy within that timeframe, or does it mean I get the points if I buy Corona while it's on discount, and the points themselves are valid until 2016-02-25?
EDIT: I'm posting this here in case someone else has similar problems with payment. Apart from this post I'll continue dealing with the issue through customer support.