 I like going there because the people who run the place are unfailingly friendly, never too busy to chat for a moment while they're scanning your item and printing out a receipt. Technically, of course, their real job is getting packages where they need to go in a reasonable amount of time. And I suppose this could be accomplished with a self-serve kiosk of some kind. But every time I leave there after one of those brief exchanges, I feel seen. My mood is boosted just a bit for the rest of the day.