This goes in cycles and then settles
The rate for FS In A Massage parlour depends on the shop entry price.
If the entry price is $70 then I'm happy to pay $150.
If the entry price is $140 then the rate for FS should be around $100/$120
In a brothel the girls are probably paid between $160/$220 per hour
FS means shower BBBJ CIM etc
In a massage place there is none of that
If I'm offered FS in a MP I've found i need to firm in negotiations
If we can't reach agreement and I decline some girls get pissed and ruin the remainder of the punt.
I know most of the parlour owners so I never complain
It just means I avoid some girls who are really cute but greedy