My friend volunteers in a local charity shop, which sells large amounts of clothing. She told me today, that they regularly get people in who buy multiple items and are re-selling items for a profit - I suppose that's the way of it these days! But she told me that there is one person who is a frequent re-seller, who buys a loads of items every week, clearly attempts to sell them - probably on Vinted or similar - but if they don't sell, then returns them to the charity shop for a re-fund of their purchase price, sometimes 2-3 weeks after purchase.
Am I alone in thinking this is the height of CFery, or is simple good practice and fair enough and I'm being a bit self righteous.