I play percentages. For example my goal every session I play cash is to, at a minimum, win 20% of max buy-in. Let's say I buy in to a $.05/.10 table where max buy-in is usually 100x the bb so $10.00 If my very minimum goal is to win 20% every session then my goal is to win $2.00 minimum, that way I am not greedy, because it took me many sessions to learn that greed & poker do not mix. That' not to say I won't keep playing, for example let's say I win my $2.00 on the very 1st hand. Since all of us here love to play poker, myself included, I will most likely continue. If it is a struggle to win 20% then I will definitely stop one I reach that goal. My longest winning streaks using this method is 39 session on Bovada & 27 sessions on ACR.