June's friendly enough, happy to have anyone who wants to hang out, have a quick coffee, or even sit down and have a proper meal (or stuff themselves with pastries, that works too!).

Of course, that only goes so far, and that includes pricks and/or people who think they can get away with munching away and then heading off without paying the bill. That's rude! But June is understanding, and if that means those folks have to spend a while helping around the cafe while looking the part in order to make up for such a stunt, then hey, they too will understand by the end of the day. Or week.
Just don't spill the coffee! Bumbling around will add that to the tab instead. I'm sure they'll manage eventually.