I sold a fridge power supply board, buyer receives it and wants a refund saying it doesn't work. Now, l know it works as l took it from my own fridge when l replaced it a few months ago. The power supply was working fine (as well as the old fridge), so l know l'm being scammed here. l tried sending a return label via EBAY but they don't seem to do this, Ebay says l have to purchase one from some courier, scan it and send it. What a fricking farce! not the first time, the odds are staked well against you here