That's too much bro. I like going x10 only. I have control of myself during my gambling that's why I only target x5-x10 of my initial bankroll. If I go higher, I'm thinking that I can lose in the long run. So it's better to quit early with winning, instead of targeting more. And the more you stay, the chances of you losing increases as well. Its really hard to get to x50 what's more with x300?