wow.. very good report. I would definitely go next time.. I like quiet and classy sauna.
You gave the girl 300 bucks tips.. That's so much.. I usually give 50-150 depends how i feel after the service..
Can't remember the exact costs. I only knew that I had to take money from teller machine quite frequently during those days.
As far as I remember for Rio:
Rio ticket approx. $1750 (bought at travel agency)
Model added $500
Shanghai style + additional hour (actual hour only means 45 min) charged approx. $600
Other services (such as head massage, hand massage, facial, nails etc. etc.) and food (I had ordered food that required additional payment) approx. $400
Tips for the girl $300 (paid privately)