As you may know Google shutdown the Page Rank (PR) service, so all sites now is PR0 even Google.com, We recommend to go through the Domain Authority (DA) metric by MOZ, What is Domain Authority?
All links of this service comes from High DA (Domain Authority) sites DA 30 to DA 100
100% do-follow links
Mix contextual and profiles backlinks
Multiple links/keywords accepted for each order
Full details reports including each created links/accounts
Reports typically delivered within 24 hrs. check This FAQ