I carry $20s and withdraw my slip after a decent win. Sometimes it's a few dollars and other times more. It is hard to quit and not put the money back in. I carry a little bank in my purse, sometimes I use it and sometimes I just feel like playing because I'm having fun. Either way I get mad at myself, because I've been ahead most times then put it back in. That's why I watch these videos so they'll stay in my mind when im gambling. Last two times I went, I won $2,000 and stopped. Then, another $700 and stopped, so I hope that's what I continue to do. I've been playing older machines with a higher denomination and that appears to be a better bet.