Why there is nothing to refund
Because there is no checkout, the operator never charges a visitor anything - and so has nothing to refund.
External sellers
This site takes no part in a sale made elsewhere. Its own terms on price, cancellation, and refunds decide the outcome.
Changes
Should any of it change, the updated version supersedes the previous one as soon as it appears here.
Questions
Get in touch at [email protected] with any question about refunds.