I needed an application that would allow me to restrict traffic from all the countries, with the exception of the UK.
Some would say that this can be done for free, and I agree, but the sheer time it would take me to achieve that with cPanel makes it simply not worth it.
So far I'm happy with it, as it's incredibly easy to set up if your website is based on one of the mainstream CMS platform such as WordPress.

Two little things bother me, first one being the lack of two factor authentication which I trust will be implemented sooner rather than later, and the second one, is about the landing page when someone's being restricted from accessing the website, which is heavily CloudFilt and Ziwit branded (images, links, physical addresses, emails, logos, etc) and can't be modified in any way, shape or form.