I sold what I described as a 'roof tip spoiler' on there. Some guy bought it and then complained because he thought it went on the boot!
I told him to stop being a prick.
Another time I sold some fog lights to a tight arse scottish prick, the postage was dearer than I told him- which I paid and when the postman could n't find his house he complained to Ebay
I offered him a 10pence refund.