My sister won something on eBay at start of August. She paid via PayPal and seller sent via courier. When item arrived it was broken. It was well packed but had obviously been damaged in transit. My sister emailed seller and sent photos of damage. It's not repairable. The seller was very apologetic and said she would refund and take it up with courier. My sister thought that was end and being busy mum, working full time etc, stupidly didn't check her PayPal account. She realised a few weeks ago that seller had not refunded (it was about £25). She has emailed seller loads of times with no response. I know she is out of time for an eBay dispute. Is there anything else that can be done. Have already left v negative feedback! Thank you