As I am getting started to review the Keystone wallet, I went through the order process. Two options were available to me: traditional payment methods and transparent crypto options. I can receive the device to an address not linked to me personally, but the payment options you offer may easily reveal a buyers’ identity. It’s not necessarily a deal breaker, but still something worth improving, if possible.
@Lixin, you may find the following thread to be of interest as multiple payment platforms options are mentioned: