Play what you enjoy, just do not play at minimum. My experience has been if you wager somewhere in the middle, they play better. Min and max seem sucker bets.
I am typically a high limit $5-$10+ player, but when on a ship, no way. I will only "play up" on HL in land based casinos and even then you have to be careful because some are vacuums.
Play .02 instead of .01, that can make a difference as well.
Remember, IT IS A COMPUTER...it can be programmed many ways