If you create a Nobus Site-to-Site VPN connection in your Nobus Data center, Nobus bills you for only the VPN instance. You will also be charged for bandwith specified on the nobus dashboard. If you no longer intend to be charged for a VPN service, simply terminate your VPN instance with its associated storage using the Nobus dashboard.
Nobus FCS Instance standard charges apply. See FCS pricing page.