Congratulations on turning 0.3 to 0.6ETH this indeed is a double roller reward, this type of winning doesn't happen all the time and I must say this is your lucky bet, but don't mistake this wining to be based on your skills as we all know that dice do not require skills to play them.

But I still believe that every game requires skills no matter how it even just rolling the dice involves skills, but the luck factor is also high in dice.

So we can say a big congratulations and good job ops.