As you go in to the lady's room and pay her you say that you would like to book her again for tomorrow night at the same time.
She will then give you a fantastic service if she thinks you are coming back the next day.
Absolute B/S - having moved around the country I have always set out to establish a regular (with side 'trips') and I have always explained my interest in a regular after
the first punt (if she appears likely to fit my criteria). I then book a second punt 10-14 days later hoping for stellar service - and nix, nothing, de nada better than the first punt is my usual experience.