I agree with the no rate listed, if fact I encourage my clients if they write a review to not write the donation amount these are my reasons . . .
My rates are different for multiple reasons traveling rates, grandfathered rates, spoiled regular rates, anniversary specials ect ect . . . this leads to issues of guys NOT asking the rate and then leaving a donation that was grandfathered to a client I have been seeing since I started, or ran a special for and reviewed and then an awkward conversation at the appointment.
Another reason is that we are not allowed to list rates anywhere here, in ads or in our showcase, but a guy can give a full out account of explicit sexual acts and write that he paid x amount for it in a review? Granted there is a disclaimer stating that everything on here is ficticious stories but personally to me it makes no sense.