We can’t cancel or refund the payment. If You are a payer, you can contact the merchant where you made the payment and try to resolve the issue with him.
Contact the support of the site where the money was transferred. We cannot help in resolving such issues. The merchants are responsible for the payments, not us.
Network Fee - network payment that must be paid for transaction processing by blockchain. In most cases, this variable with time and dependent on the state of a particular network parameter, in some cases it also depends on the exchange rate, for ...