I think every three to six weeks is the norm for a bonafide pooner.You and me both buddy, I'm in the every three to six weeks area right now and that's pretty often for me, I went six months last summer between SP's.
I move around untill i find an sp that puts out the extra effort . If the effort is there then it usually means that she wants to see me and my money again. Within reason, looks have nothing to do with my decision. Its all about the attitude and the experience.





