i am very intrigued about how this actually works. If I am in a bar, or an event and i get approached by a woman and we start talking and flirting, i am not thinking automatically she is an SP, so i would probably introduce myself using my real name, Would otherwise probably use an alias if i understand she is an sp, as she is also definitely using an alias as well. As we talk i let her know i am in town for work or an event and she keeps showing interest and flirting, i am mostly thinking this might be a great hook up/ one nightstand opportunity not a paid encounter. How do you identify the person you want to approach, is the way they are dressed, myabe they are wearing expensive jewelry or watch? As an sp how do you transition the conversion to let the man know that your actually offering a service and not a hook up? How do you inform him about the amount of the donation in a public and noisy setting? Since you are the one approaching him, if he tries negotiate your rate do you shut it down and walk away or are you open to negotiate since you are freestyling? Also I understand screening is very important, how do you screen this man during a conversion that is probably mostly flirting and banter, in a noisy public place while he has hade a couple of drinks? Would you expect him to have a hotel room to go back to? would you suggest you go to your incall? I would be skeptical if i was approached like this for fear of being approached by an undercover LE or someone trying to get me alone to get mugged by an accomplice waiting outside or at the incall.
For it to work and avoid quiproquo you need a ground zero location as urqell mentioned:
but to make the process simple it requires "ground zero" locations, which are locations that both the clients and the ladies know about and accept as being a place to go meet. With this kind of situation the process is open and easy, but it revolves around places with a stable environment.
The most common one is the casino (not everyone of them though).
For example in East Asia in Macao, most of the casinos have bars with high table to put your drinks. Some of those tables have lot of girls around it. Mind you, they are not just a bunch of girl friends hanging around here for a drink.
You will see people (men) approaching them, tchitchatting, and either walk away alone or following one of the ladies to the hotel room conveniently located above the casino.
Coming back to the context of the F1, the event being too sporadic although annual, there is no common and stable location to operate like that.
As a SP, you will have too many hurdles to clear before closing a deal: identifying a visitor (or not), analyzing is "loneliness" as in is he with someone else or a bunch of people (like their partners), gauging is eagerness or knowledge of such service, etc.
As a client, you also have similar hurdles. Except that the miss can hit hard if you're dealing with a civilian.