XTC private room cost

I was getting dances in VIP and the girl was DTF, but asked me to get a private room. What's the going rate for a private room there? I said no at the time because I was about to nut anyway and had a meeting to get to but I'm wondering how the experience in the private rooms are and if I still have to be as discrete as I am in VIP.
Very small space, expensive for short period of time. Be carful not be be taken. I think you can get away with a lot of things with out the private room. Save your money
That was my thought too, but the little head almost prevailed, lol