Is it only possible to do automated backups on Heroku via the PG Backups add-on?

Are the backups done by default on the primary database, available via the DATABASE_URL configuration variable?

Are all PG Backups plans paid?

Can you download a backup via the web interface?

Are you only able to delete backups via the client?

Is the heroku pgbackups:restore command used to restore backups?

Is the heroku pgbackups:url command used to change the URL connection to the database?

Isn't it possible to restore a Heroku Postgres database locally?

Can you remove the PG Backups add-on at any time?

When the Heroku Postgres add-on is removed, are the backups kept?