Hey, this sounds awesome, maybe to good to be true ^^ I would definitely give it a try with your bonus.

Is this a deposit bonus or just for new people signing up?

And is this bonus only for dice or can I also play Baccarat too?

That's a generous bonus for new users. I wonder if it's a sign up bonus or a deposit bonus. Either way I'm tempted to try it out. As others mentioned, the UI looks a bit poor but shouldn't affect the gambling experience if everything else works fine. Good luck!