As the ladies above said, this is a potential problem client and they should have a way of sharing that info. Neighbourhood watch if you don't have a separate area for sps to share info here. I would same the same thing about chronic no-shows and aggresive or rude clients. If sps don't have a forum here, then they can go to a place where they do and share the info there. If they are more informed, they are going to be a lot more comfortable and happy seeing the good ones who learn what NOT to do.Was this a Vancouver client? I do think there needs to be some way to share information confidentially with other companions regarding problem clientele.
Always clear the clutter in the bathroom: no personal products, just communal ones. Pour out the mouthwash into a dixie cup...this lets him know you expect it to be used, too