It's really easy to use and personalize. I'm only using to play DMZ. A lot of times I disable the "Show Enemy AI" option so I can play easily. When there is a too much AI can be confusing =)
Didnt have any security problem but then again I play safely most of the time. Not following player through the walls or etc.
I bougth it when there was a sale. And I will going to buy it when there will be a sale.
I did post a review to trust pilot. I'll send a link after they review.