I have recently sold a dress on EBay. I had washed it and steam ironed it and sent it wrapped in tissue paper. The buyer has got back to me to say there are four small marks on it. What am I supposed to do? If they want a refund do I ask them to send the dress back as it is a lovely dress or do I knock some money off. There were no marks on the photos that I took of the dress when cleaned and then put on EBay. Me being cynical here but how do I now know that the buyer put the marks there? I'd appreciate any advice.