This is a good article to read.
BTW, does anyone know about Nordstrom’s return hubs doing your returns to other vendors? That sounds a bit much to me.
This, from the linked article:
“There are twists on the strategy. Nordstrom's Nordstrom Local “service hubs” will take something you purchased from rivals like Macy’s and Kohl’s and pack it up and mail it for you. Kohl’s accepts Amazon returns, offering a 25% discount on its goods to anyone who brings those in.”

https://www.bloomberg.com/news.....rs-hate-it