This is very stupid service. Almost all backlink on pdf is can't clickable.
You must login to view the pdf or you need to download pdf to look backlink or content.
So, it's not worthy at all for seo.
The worst again, I ask to repair and seller keep said his service is good and final.
So I conclude maybe he dont know anything about SEO (because link on pdf is not clickable but he keep said his service is very good) or he is too lazy for repair and not care about bad reviews etc.
This is very stupid service. Almost all backlink on pdf is can't clickable.
You must login to view the pdf or you need to download pdf to look backlink or content.
So, it's not worthy at all for seo.
The worst again, I ask to repair and seller keep said his service is good and final.
So I conclude maybe he dont know anything about SEO (because link on pdf is not clickable but he keep said his service is very good) or he is too lazy for repair and not care about bad reviews etc.