How do you identify where someone lives (e.g., for mail/package delivery) if there happens to be more than one person in an apartment building with the same name?
Funny you ask because this actually used to be the case in my building and my neighbors would often end up with each others mail. However, since mail / packages themselves show the full name and not just the last name, the neighbor would realize is at the latest there (unless they also happen to have the same first name) and you'd have to hope that your neighbor is honest enough to bring it to you or you would have to ring the neighbor and be like "sorry but I think my package was delivered to you according to my tracking notification"