If you are looking for thousands of links in just 1 day then this is not the right service for you.
Imagine, In Ahrefs, You checking the status of your own websites. You have opened the site explorer tool and loaded your domain. When it brings results in OverView Page, You see You have 20,000+ Backlinks. Which is still okay, but Suddenly You also noticed these Links are only from 20-30 Sites as referral domain. That means You have tons of duplicate backlinks on your websites. You even do not know. Google Don't Like Duplicate Links or Lots of Links from one Single Domain, which is totally spammy and Definitely, will lead you to get a penalty kick as soon as Google Bot catch you,