I sell a few bits on Vinted normally no problem and have all 5 star reviews. I sold a pair of jeans worn once as I found then uncomfortable. The buyer had already offered me a silly price for them and I wouldn't accept so they accepted a more realistic price.
They are now saying that they have definitely been worn more than once because the hem is slightly frayed and the waistband is wrinkled.
The jeans were like this when bought as it is the style.
I think the buyer is just trying it on and they've asked for a refund.
Can I refuse? It's so annoying.