This technique is preety Cool
But i already knows this 

I used this technique in Coin flip game
whenever i losses i double my bet to recover the losses plus my profit
This system worked for me at the beginning and i turned my 0.03btc to almost 0.23btc
But 1 Day i lost everything
Gambling are made for fun, they are not our life

Today you Won. You are lucky, just cashout because tomorrow or 1 day you gonna Lost.