The overview is the very last paragraph: > User creates an account with just their email or can create a temporary > account. Their session lasts for a long ti

The overview is the very last paragraph: > User creates an account with just their email or can create a temporary > account. Their session lasts for a long time. If it expires or they try to > login from a different browser, they get a code to their email. It’s a great > solution for a simple site that doesn’t get much traffic.