ooh! had many clients I would have fantasized about punching in the face, let alone termination. This job is difficult in the sence that you have to put up with all dif kind personalities. sometimes you will meet a person that you just dont see eye to eye with. If I were you I would concider filling the spot unless you are just having a bad day with someone, in which case....hang in there tomorrow will be better. What is the person doing thats driving you bonkers?