What happens if I cancel a link?
Monthly Link Membership Plans
If you place a link on a publisher's site and then change your mind and remove it, the credits for the link will automatically be returned to your account. As an advertiser you are purchasing credits, not links. So, you can add and remove links as often as you like. Just keep in mind this will not help you from an SEO standpoint unless the links remain present for an extended period of time.
Permanent Link Membership Plans
With Permanent Link Membership Plans, you have up to 7 days to remove the link and have the credits returned to your account. If you remove the link after 7 days, you will not receive your credits. However, if the link is removed by the system because the link monitor cannot find it, the blog Domain Authority goes to 0, the blog is deindexed, or the Publisher leaves the network, the system will automatically replace the link with a comparable link for up to one year.