The DEMO version only includes 4 pages:
http://thesuppermart.com
http://thesuppermart.com/best-lawn-mower.html
http://thesuppermart.com/greenworks-25302-review.html
http://thesuppermart.com/greenwoks-cordless-lawn-mowers-review.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