[BUILDMO]

Do you play the stock market?
because ROI will fluctuate just like the market.(especially when you start playing bigger by-in games).

Wouldn't you rather have your ROI grow like the price of gasoline?,
I want to earn 25%

Just keep it out of the negitive.

Just cash in the games you play. (earning your money back is your objective)
There are sites that indicate the percentages of other players and how often they 'cash' in those games they play. To me it makes no difference and shouldn't to you since some people are just dumb lucky.

Play the right cards in the right situations and you don't lose if you fold.yada-yada-yada

GOOD LUCK,