The DEMO version only includes 4 pages:
http://helperdocumentary.com
http://helperdocumentary.com/embed/JStuvkSb_hd-1-cover-1-loop-0-autoPlay-0-permalink-1-muted-0-controls-1-playsinline-0-useAverageColor-0-preloadContent-metadata_ext_iframe.html
http://helperdocumentary.com/embed/wTTmZNTk_hd-1-cover-1-loop-0-autoPlay-0-permalink-1-muted-0-controls-1-playsinline-0-useAverageColor-0-preloadContent-metadata_ext_iframe.html
http://helperdocumentary.com/making-the-helper.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.
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