it's ok. the streaks are unrealistic. you get a crazy winning g streak followed by a crazy losing streak, there is no happy medium. when on the losing streak nothing will save you. you can switch slots, wait it out, uninstall/reinstall it doesnt matter so I recommend not buying anything when you are on one and you can definitely tell. I will get a response that its random and a game of chance but go to a casino and play for a while and see the major difference in how things go