Where a currency conversion is offered by PayPal at the point of sale, you will be shown the exchange rate that will be applied to the transaction before you proceed with authorizing the payment transaction. By proceeding with your authorization of the payment transaction you are agreeing to the currency conversion on the basis of the exchange rate. Where a currency conversion is offered at the point of sale by the Merchant, not by PayPal, and you choose to authorize the payment transaction on the basis of the Merchant’s exchange rate and charges, PayPal has no liability to you for that currency conversion.