Hello, I recently purchased the Expansion Pass for The Witcher 3 on Amazon because I had some store credit. I got to get the activation key and im given a link to the GOG storefront....but I bought the base game on Steam. Ive sent an email through both GOG support and CD Projeckt support requesting aid, but for now im just interested to see if you guys have any suggestions. CD has always seemed like a very consumer friendly company and I love their products, but if im out 25 dollars because they want to have a war with Steam I just think that seems unfair. Thanks for any help and suggestions guys!

You can exchange your GOG key to a Steam Key here:
thewitcher.com/exchange

Thanks. Now its saying "that GOG key doesn't exist". Ill just email support again. Thanks though!