This is awesome. I just had a message from Google the other day about an expiring card that they "automatically" updated, and was wondering how they did that!

Can the next thing on the list be a way to present Stripe Checkout with a customer ID, and have Stripe handle the rest (ie. cards stored, which card to use, updating expired cards)?

Currently, the "remember me" function causes extra friction and doesn't allow for services that already have the customers phone number registered - and Checkout is meant to be straight forward.

Appreciate this isn't a feature request thread, but as you're looking to make the process simpler for end users, helping sites handle repeat customers in a clean, simple way seems like a big win!