Yeah, mixed bag indeed. She's even a mixed bag for the same punter (me). The first time I tried to see her I gave her a negative for time wasting. I subsequently did see her and had a good punt (I'd rate it a positive, as I say in my most recent review of her) and the last time I saw her she seemed to have gone a bit downhill - see my neutral review (her most recent review).
Personally, I probably would see her again at £60 but since she's now upped it to £80, I really can't be bothered. If you have any questions about my reviews/experiences feel free to ask.