[ChipFish]

I use the check/fold box only.... or the Fold box.... and lately the "check" box.
The fold box is obvious... I have no intention of staying in the hand...

As for the Check/fold, I like that because I have already decided to fold to any bet ahead of me.... I am hoping for a free card, However, if it is checked through me, and there is a bet behind me, I will re-evaluate, and then make a decision to stay in the hand or re-raise. ( I tend to lean on the re-raise side)

The "Check" box is nice, because if it checks through you, other players assume very quickly that you had the (Check/fold) buttion clicked.
I just had no intention of opening the betting, and will most likely call or re-raise if I so desire.