FAQ Q127: Can I use planyo for reservations of different kind of resources than the ones suggested on the home page?

Yes, of course. When creating a new planyo site, simply specify 'custom' as the site type. If you already selected a different site type and you see it's not appropriate for your business type, click Convert site to 'custom' category link in Site settings. Note that using the custom category will give you access to all the functionality of planyo and there's no downside to this choice.
You may want to simply use the custom translations page under Site Settings > Customized Translation to change the words resource and resources to ones that better fit your business model.