We've been dealing with inappropriate numbering on all three and only built and lived here for 22 years with the same house number. But as drivers are depending more and more on technology rather than eyes on mailboxes, we are running into more issues with incorrect deliveries. Worse, tonight there was a knock on the door and in comes the local fire department with an ambulance and auxiliary vehicle in the driveway. Wrong house number. When he gave me the number he was looking for, I told him you must be using an Iphone and the house you want is next door. Nobody uses mailbox numbers and eyes any longer - it's all tech reliant on data that has not been adequately verified. There is a fundamental problem if the data that Apple and Google and Garmin are importing is incorrect - and it isn't just an inconvenient delivery. Tonight someones life could have been at stake. Tomorrow I'm going to contact town and state and ask specifically where they get their E911 address and map data from.