If things go badly, I don't have to waste my ~$50...
So I think you deserve a "thank-you" from all us DF fans still on the sidelines.
I'm sure you won't be hearing any "thank-you" from Aventurine...
I thought it was funny that they offered you a whopping 3 free days of playtime, when they've taken so many hours of your life from you to stress-test their game. These people sure know how to treat fans paying customers like s**t.