No Hands SEO

I Want Use NHseo For Promote Page, But It's Not Working, posted 0. And I Use NHseo For Promote Website, It's Posted All WhoIs although I Disable whois in platform setting.

I didn't want to start this 14 day free trial before getting this question answered. If I start the free trial, is there a way to cancel my subscription before I have to start paying? If so, what would you have to do?