The DEMO version only includes 4 pages:
http://boutiquebrands.com.au
http://boutiquebrands.com.au/cart.html
http://boutiquebrands.com.au/account/login.html
http://boutiquebrands.com.au/pages/quick-order-all-in-stock.html

It is possible to download these free files and install them on your server, so you can test how the site works.
Visit https://www.waybackmachinedownloader.com/en/buy-wayback-machine-downloader-recover/ to buy a fully functioning site.
Go back to the index page