To run quick setup wizard go to Appearance → casaRoyal Quick Setup Wizard
On second step the wizard will setup the required pages.
The third step regards monetization, in case your website is a real estate marketplace.
On fourth step you will select the number of properties o page and other tweeks.
On fifth step you will can import demo.
Thats it. It shoudln't take longer than 5 minutes. Actually I run a cronometer and it took me from installing the theme to final step on quick setup wizard 4 minutes and 30 seconds :)