Please don't use it. The only way to gain an advantage in roulette is being able to predict where the ball will land.

No betting system or progression will change the outcome of the game. The house will still have an edge.

I hope you step into the light and realise this. You might have some shorterm success, however, over the longrun you will slowly lose money. The more you play, the more likely the negative EV (house edge) will be realised.