I'm designing an eCommerce site. I'm wondering whether to include a "primary" address selector. At best buy for example they have this option in the address book.
But my suspicion is that it doesn't make a whole lot of sense to anyone, and there's no explanation to what a primary address actually is or how it affects the rest of the shopping experience.
I've noticed quite a few commerce engines support it, so is there a purpose for it (other than a default selection in checkout)? Maybe some sites provide more accurate inventory checks?
So just wondering if anyone has come across it before, and whether it works well for customers?