Well, it takes all kinds to make the world go 'round.
It is not my intent to tell any provider how to conduct herself or do her business. BUT, as is the case with any profession, there are things that are "tried-and-true" that have been proven to work over and over again. The same is true for the clients. We are all alleged adults here and should be able to cope with the results of our actions. But, above all, try to handle it off line - everyone gets dirty slinging mud.
The things I will post below are things that have happened to me and to some other guys I have talked with. They do not approach "secrets of the universe" proportions but they do make common sense. Seriously, most of the drama and big deals could have been fixed by..
...Ladies, you know whether or not the clilent had a good time, was disappointed or your cancellation was not done properly. You also know whether or not you delivered a sub-par "illusion of passoin." You also know how to "fix" it. Don't pretend that you do not. In the end, it becomes a question about whether or not you really care about your business and repeat clientele.
...Guys, if you are continually shopping for deals and specials just acknowledge that you MAY not receive a provider's A-Game and get the fu*k over it if you don't. Do NOT run to Mommie when you post a review. If you do a negative review,do it with a little class. It looks like sh*t and is bad form if you don't, thereby diminishing the intended effect. If you are continually trying to run some bullshit game in an attempt to receive "non-menu" items or services then be aware of and understand that there are ways the ladies can make things, shall we say, difficult for you - even if it is just among their circle. And, yes, research is your friend - deal with it - you might spend weeks researching a grille, some tool, a car or some other purchase so why not spend a little time on the ladies? Ladies, do not be offended at this last sentence - you know how us kids are about our toys.
...Shit Happens, and sometimes things just do not click. It happens to even the best of us wannabe "Don Juans and Lady Godivas." If that is really the case, stop right then and work something out. If your particular idea of how the session should go isn't working, then work with the other person to arrive at an equitable solution to salvage what you can. Believe it or not, you are two adults and things may not turn out so bad if you act like it. Neither are mind readers, so don't sull up and pout OR get overly aggressive.
Whether we like it or not, want to admit it or not, what-the-hell-ever, the clients are not ATMs and the providers are not robots. This sh*t ain't that hard if you're serious about donating or receiving. Remember, it's recreational sex for the clients (problems await if it is not) and some percentage of their livelihood for the ladies.
The above is generic good advice unless there is a consistent trend in either a client's or provider's activities. That, then, becomes quite another thing. I had some spare cash recently so I ran a couple of tests with some conductors/passengers on train wrecks. One worked out well and one did not. That's about right.