I recently bought mw2 delta. Worked great, easy to navigate, great features & very safe. I bought the 24 hour key & it was a bit pricy in my opinion for 24 hours, but overall I do recommend 4.3/5.
I bought scar r6 and it worked great, the menu is very easy to use and download compared to other menus and the whole time ive used it I have had 0 issues/bugs.
Their service team is very helpful, they respond relativley quickly, Robin was very helpful.