I downloaded the 30 day trial version of 3DCoat like a week ago and I like what I'm seeing so I want to purchase it. I noticed that I got an email with a special offer for a discount back then. I followed the discount link and had a discounted version in my shopping cart. However, I didn't buy it right away because I wanted to wait a little bit and check a few tutorials. I now tried to follow the discount link again but it just leads me to an empty shopping cart and whenever I try to add the "normal" 3DCoat version again, there appears to be no discount at all.
Am I doing something wrong or is the discount added later on either way if I purchase it within the 30 day trial period?