We've seen An Post do things like this before when they managed to get this letter with a map instead of an address to its intended recipient as well as this very specific description of an Irish person.
Well, as always they've delivered again by getting the following letter to Petra Kindler and Donal Moore in Waterford without any bother at all:
— Petra Kindler (@petrakindler) February 7, 2017
"Unfortunately I forgot the street name."
Brilliant. We reckon it was the compliment aimed at Waterford postmen at the end that sealed it. And they say flattery gets you nowhere.