Not just between devices. Between people, too. Super handy to coordinate shared passwords. I use it with my wife for utilities and stuff.

You can also designate other Bitwarden accounts to have the ability to reset your master password, in case of emergency. So my wife has a password she can use to get in there, in case something happens to me. But people can’t do it on the sly, because it’ll notify the account holder of its use.