I am a die-hard martingale strategy always do this with a fair share of success, but I do it manually with variation when I have 30 rolls I usually refresh or reset the game I have success doing this but it doesn't mean that it's a perfect strategy there's a time that bad luck sets in where I can have 20 or more rolls and that wiped out all that I have, it's still a game of luck but I am more entertained doing this, doing things manually will give you more excitement.