I agree with the reliability issue. The first time I had a date with her, she buzzed me, and I never saw her! She pretended she went to the wrong floor and provided service without being paid! I do not know whether this really happened or if she likes to see the wrong guy and have sex for free... or maybe she was not feeling good and changed her mind at the last moment
I think one can see that she has something strange in her attitude. Anyway, the second date was great and I am pretty sure I will repeat. Put aside this incident, she is a very smart and pleasant person and above all a top provider.