* Stop when your losing is now getting to you.
* Stop when you are now feeling as is you can't do without gambling.
* Stop when you have a big winning, by channeling the money somewhere else so you won't lose it back to gambling.
* Stop when you are not even winning at all, it's not your thing.
* When your losing is weighing you down, stop and restrategize .
It's easy to advice to stop but when you start gambling it's one of the most difficult thing to do. Aside from profit we can't deny the fact that the thrill and fun that gambling brings makes it addictive. Once you start gambling you lose common sense and sometimes go above what you can spend in gambling. It's best to keep in mind to gamble with moderation and just enjoy gambling as much as possible and know your limits when gambling.