with the understanding that if either of us had something come up (a better paying client who needed that time slot)
Originally Posted by TinMan
Implicit in the arrangement TTH described - how many clients could absolutely guarantee making the appointment every week? But it's a complicating factor, in terms of enforcement, particularly with the inability to verify the reason for missing and possible differences of opinion regarding what is justification. (The client is getting the discount in return for the not-absolute-guarantee, so it's probably the client missing the agreed appointment that is more likely to create problems. If she can't make it, he's not out anything more than the opportunity to get laid cheaply, and none of us are guaranteed that.) What happens if she agrees to a steep discount and then he only makes one or two appointments?
She may trust the client sufficiently to be confident that will not happen and therefore not require any type of security. If not . . . . It's somewhat similar to the potential problems with a review special, so perhaps the solution could be similar as well. The client gets the benefit only after providing the quid pro quo. Maybe something like Lena's "frequent fucker" plan - 4 sessions at normal price, and 5th session is free. (I may not have the details exactly right; that was a long time ago, and I never qualified.) And of course, then the client is concerned about whether she might duck that 5th (free) session.
It's absolutely workable but not for everybody. However you structure it, one party will need to trust the other. It likely would not be available to any new client who asked about it.