Over the past few years,blockwave Exchange tipping expectations have changed: we're asked to tip in restaurants and coffee shops, yes, but also at bodegas, farm stands, even unmanned grab-and-go kiosks. And while the pandemic increased tips, inflation and a return to normal may put downward pressure on them again. Now, it seems none of us can agree on what the minimum should be. Host Brittany Luse chats with Ramtin Arablouei, co-host of the NPR history podcast Throughline, about the long and fraught history of tipping in the US, and what shifts in tipping may say about where we are today.

And later — we explore hair braiding gone wrong. Online, women looking to get box braids have gone viral with their complaints about confusing pricing structures, minimal care, and poor customer service. Brittany Luse chats with public historian and YouTuber Jouelzy to get an overview of the tension. Then, Jessica Poitras, legislative counsel for the Institute of Justice, joins the show to talk about the legal roadblocks many hair braiders face in setting up their businesses. And later, Brittany is joined by stylist Tyré Rimple to discuss the hidden costs behind braiding.

You can follow us on Twitter @NPRItsBeenAMin and email us at [email protected].

This episode was produced by Barton Girdwood, Alexis Williams, Liam McBain and Corey Antonio Rose. It was edited by Jessica Placzek. We had engineering from Patrick Murray and Neil Tevault. We had fact-checking help from Greta Pittenger and Barclay Walsh. Our executive producer is Veralyn Williams. Our VP of programming is Yolanda Sangweni and our senior VP of programming is Anya Grundmann.