Originally Posted by BruceyBonus

I contacted AirBnB after being forced to have DCC (there was no option to opt out). They sent me a £10 voucher but refused the refund the difference. Haven't booked with them since, so the voucher was useful. What they did tell me was to select the country of the currency I wish to pay in as my country of residence.

eBay's PayPal integration is very simple to opt out, you just have to notice where the link is.