It was $120 for 30 min but I did tip $80. I am not rich but I don't nickel and dime girls that give me a good time (she gave me oral first and rode me to climax, both acts were done with a balloon)
My experience tells me that, you get what you pay for in the long run.
i mean, everyone is different, i never last more than 3 min (ok who am i kidding, 30 seconds max), but if you are Ron Jeremy or Mandingo in bed, please give the poor girl what she deserves.