Why do they not follow the same rules at Bitmine.ch?
Q: I changed my mind, can I request a refund for my order?
A: YES, if your order is in the Reservation queue and you didnt pay for it yet, you can cancel your order at any time. If you opted for the Preorder queue and already paid for your order, you can cancel it only if we are too late in shipping according to our Customer Protection Plan.
Because the money is spent.