Would agree with most of this, but would add:
She is a bit of a clockwatcher. On a 30min appointment the timer seems to start from when you enter the flat and you get a '5min to go' polite warning after about 20mins with the aim probably to try and get you leaving on the dot.
She charges a bit above average, but her list of likes is limited, so very vanilla.
If you want the girl to take more the initiative and be outright passionate, its unlikely here, but then not that many who do offer that.