Quote Originally Posted by JJDAMAN
It might be helpfull to have a designated time to stop playing in terms of time or $ won/lost (usually lost). Mine is something like 3 or 4 buyins.
I think this is a great idea. Another good one that I follow is to consider switching tables if I get down by half a buy in. If you are taking bad beats, no problem (and then a rebuy might be in order), but if someone has your number, it might be best to leave. Also, if your stack gets too low and you hit your big hand, you can't get paid off very well.