For your information:
"All sales are final" is against European Law, even in Switzerland! This is NO B2B sale!
The good thing here: There is a law enforcement treaty between EU and Switzerland.
BTW: I asked Mr. Anselmi before your "production" status message applied. He asked me if I would change my mind when he offers me an "twince an avalon bitfury upgrade" and gave me time for the decision + I won't loose my right for refund. I decided for refund 1 week ago and I still got no confirmation.
http://europa.eu/youreurope/citizens/shopping/shopping-abroad/returning-unwanted-goods/index_en.htmThis seven-day cooling off period begins on the day when you receive your purchase.
You can choose to cancel your order for any reason within this timeframe even if you simply changed your mind.
The seller must give you a refund within 30 days. This refund must include any shipping charges you paid when you made your purchase.
I know that Switzerland is not in EU, but I expect very similar conditions here.