Bought a Gap dress on eBay. Described as size 10, New.
When it arrived, label says 6 (although I can just get into it so this may be wrong) but the label's old-style and it really doesn't look new at all.
Pointed this out to seller, who says it fitted her mum who's a size 10, and that she's had the dress a long while although it hasn't been worn so is new.
Offered to refund if I post.
Thing is, dress only cost £3 but postage a whopping £5 (about twice as much as it actually cost). Would have been OK if I'd liked the dress, but to pay about £7 to NOT buy something that wasn't really as described isn't on, IMO.
AIBU? If not, what could I reasonably ask?
TIA