21: Automate your sales and marketing

Many tools exist to help automate your sales and marketing (https://tourismmarketing.agency/tourism-marketing-services/automation-management) . You can use these tools to create pre-arrival, post-stay, reminders and confirmation emails.
But you can also use them to help drive more sales.
Once a booking is made it can send a series of automated emails to highlight other products you offer and provide upsell opportunities.
This combined with a powerful CRM, you can really ramp up your sales and revenue without lifting a finger.