Recently sold something to a buyer from Turkey. Received payment via Paypal, and posted item to the address on the paypal account within an hour of payment as I was about to go the post office anyway. Then received an email saying could I send it to a different address - after it had already been posted. Replied to say it had already been sent to the other address - and now a month later I get a message to say they haven't received it.
From now on I'll list as available to UK only....