Hi, Just worked fine and dandy on my Star n9599t with the mtk6589t 1.5 quad core.
One strange thing though, when it rebooted the “SU” app was in the drawer, I opened this and it said it needed to update, duly done and then it disappeared from the app drawer. On clicking into the notification it took me to the playstore page for “supersu” which it says is installed, yet oddly that isn’t in the app drawer either 
Doesn’t matter really, just an odd quirk.