I've sold a box set, I'm pretty sure I checked all the discs and everything fine. However buyer says one of the discs is in a state.
I'm 99% sure it wasn't but because I don't want an arguement I just apologised and said I will refund in full once I receive it back. He wants refund of postage- but I'm not happy with that because I'm sure the discs were fine ( checked it whilst kids were running about) and think he's pulling a fast one- maybe replacing his dirty disc or something?
Anyway if I don't agree to paying for postage will Ebay make me?