I sold a dress on Ebay last Sunday, got an email on the MOndasy asking for it to be sent asap so posted it the same day. Buyer has just emailed me (quite pd off) to say it hasn't arrived and the parties have been and gone. I have lost the receipt for postage and now don't know what to do- i haven't sold much before.
Whose responsibility is the dress after I post it? Do I have to offer a refund? IT wasn't much tbh but how do I know it definitely didn't arrive?