I use both the paid and free product and have found both easy to use and comprehensive. I have used other security products but after testing I prefer Shield.

I have the paid version on a multisite set up and it works seamlessly. The flexibility it offers is great, with a range of toggled options to choose security levels.

Never had any issues with our hosting service and when I have needed to remove it for testing purposes I have found it easy to remove all data on uninstall. Customer support is also sharp and very helpful.

Very happy to give this 5 stars.