I've been PM free for the duration of my stay here
I was the same way for a while. Then I got one. Then another. Then another and a 24 hr ban. I've still got the last one up saying "Private Message: You can post again. Bring your post quality up a few notches. Slow down on thread starting....Click here to remove this message."
I think I've done a good job of heeding the advice. Except that one time or 2 or 3