When bringing your money back from the US there is a $2USD bank processing fee to cover our costs. When sending your money back,  Stake get charged an ACH (Automated Clearing System) fees for every transaction out of customer's US Wallets and onto our FX partner(s). 

We decided to use the ACH system to ensure that all customers transfers were able to be reconciled safely and so each customer wouldn't be levied with an international wire fee (normally $25USD) when bringing their money back. This means we incur 3rd party costs.