Just paid a 'sender didn't pay full postage' fee, have some questions...
How long does it usually take for the Royal Mail tracking information to update after you've paid the fee? Mine still says "pending" after 24 hours. I got a confirmation email saying my payment was accepted, but now I'm not so sure...
Would I have gotten an error if I had tried to pay the fee with erroneous information?
Any help or reassurance would be greatly appreciated!