Parcel post people who put the "sorry you weren't in" docket through the door when you are in
This gives me the rage. "Sorry we missed you" Fuck off, you're just too fucking lazy to actually try to deliver any post and what the fuck were you doing pretending to try to deliver it on a fucking Sunday! (We got one of these dockets from An Post that claimed that they had tried to deliver the parcel on the previous day - which was Sunday - and said it was an Irish letter - when it was a parcel from germany)
I'm going to be filing a complaint with ComReg about it...