Indeed you do. Software Price only covers our technology service; Booker Tools in itself is not a sales channel but a tool to help you synchronize the details about your property to multiple sales channels. If you choose to cooperate with us and use Booker Tools to manage your properties, once the guest makes the reservation for your property through (for example) booking.com – booking.com will charge you for their fee, and we will send you an invoice for our Software price.