Buyer requesting refund after two weeks

[themellis1991]

Recently sold an item of clothing and was asked specifically by the buyer to send the item next day delivery so they could take them on holiday. Now, almost 3 weeks later, the buyer has contacted me for a refund. Stating they weren’t happy with the condition of the item.
My listing was extremely accurate. The item was as described and I feel like the buyer is trying to scam me after having the item and potentially wearing the item on holiday.
I’ve told them I do not accept returns as stated in my listing and they have threatened with contacting eBay. I know I’m 100% in the right here.
Just wondering if anyone has had something similar happen to them and if so, how was it resolved?

[ruby*tuesday]

It may be to you but Buyers are covered by the Ebay Money Back Guarantee for 30 days from Delivery. If you don't Deal with the Return your Buyer can ask Ebay to Step in after 8 days. They will Refund the Buyer from your Account. You will lose any Refund of your Selling Fee and Receive a Damaging Defect on your Account.