The backlinks sellers are lying to you.
You have a few links from sub-pages that have high domain authority and you are happy.
There's a mistake here. It works with Google page rank logic. So the page rank is the rank of the page.
The links they provide from the sub-pages are low and do not benefit your site.
The backlinks won't work unless they dont give backlink from the site's homepage.
What are we doing?
We provide footer link. So we give the site all the power of backlink to your site.
After working with us you will understand our difference.