I have some money I saved up in my Japanese bank account from my time working there and I avoided transferring it so far for fears of losing 4-5% form bad bank conversion rates.
I don't know much about credit card payments in foreign currencies, but if something like using my Japanese credit card to buy myself things like a car in Canada and "use" all my money little by little instead of transferring it, I wonder if that would be a way to avoid the whole mess, or would the credit card company charge me fees and nasty exchange rates as well?