OK, So sell something on 20 Feb. Buyer pays immediately and I post on 21 Feb (second class, as clearly stated in listing). Nice designer dress she got a great price.
Friday 1 March she emails saying not received. I email back yesterday 2 March to say if not received by Monday 4 March I'll refund and put claim through royal mail (I have proof of sending).
TODAY - Sunday 3 she emails me saying she has letter from royal mail saying they have a package they can't deliver as not enough postage was paid. She's saying it's probably from me and can I pay the excess of £3.20 so she can get it.
I'm a bit WHAT? It's a very thin dress and cost me £2.20 second class. How can it be £5.40 in total.
What do i do. I don't want to pay her to pick up a package that MIGHT me from me when I posted at a post office and they weighed the item etc.
Should I be worried that this is scam or cacn royal mail really mess up and this is genuinely complicated situation.
Why suspicious is that it's a high value item (but she got it for a son) and I had one other non received item and the buyer was adamant that I send her the proof of postage so she could claim. I was hounded and it transpired she had received the item.
How do I approach this?