Seller says they did not know how much a pushchair would cost to post so just added on 24.99 (like how much!!) t invoice but has agreed to parcel force 48 or other cheapy courier. However she will not amend the invoice and just says if I pay she will refund the difference.
I'm refusing to do this as I know as a buyer I have amended this before. She has also moved house and is using a friend's internet and I am hearing alarm bells ringing about paypal and diff addresses but that's only if the buyer has a diff address or is it?? Help!!