I've done a few extended bookings
The longest bout 5 or 6 hours, outcall
Some recovery time in between sessions so chilled with drinks & bants
Gotta find the right burd for this, sociable
British or very good english essential
The 6th ish hour was gratis
With a penthouse room [small] roof terrace @ some 400 sheets & drinks room service / bolivian marching powder {*} / taxi home for the SP the total was creeping towards 1,500
{* not too much consumed by me as BMP & shagging are not a good mix, though the SP got revved up}
Arrival 9pm & departure about 3am
After I slept for England, not much
A one off which i havent repeated, yet
I'm pondering another extended booking about the same timeline, maybe a bit longer
Central London, nice hotel
Figuring an afternoon start some fun then a drinks / very late light lunch etc
Back to the hotel for some more fun & then she's off-ski
I see no point in doing an overnight, waking up expecting some morning sex to find a note / text
"Sorry something came up had to go"
Probably about 15 mins after you dozed off !

Charlie Sheen put it that you dont pay them for the sex, you pay them to leave
No doubt wake up with the hangover horn, a late brekka {trying to add up spends

}
Then go for a cheapie R&T to cure the HH