Pah! I've had stuff delivered to number nn a road away with a card dropped through my door telling me where it is.
I've had a card dropped through my door telling me my package is two doors away, only to find out it wasn't for me, but for someone two streets away. Two doors down got snotty and told me they wouldn't accept anything else for me when I pointed out it wasn't for me! I took pity on the folk expecting it and walked it round to them. They gave me an earful as they'd got a message telling them it had been delivered and asked me where the hell I'd been!