I've seen sienna (pre boob job) and she's a very nice girl. Pretty great bod and amazing ass. Flat is v clean as is she. Very genuine and respectful and a good gfe experience. For me she wasn't mind blowing but she's worth a visit and I would go back
I have seen Sienna several times, she's a lovely girl and I would agree with all of Sir Frank's comments. Her GFE is good but as he says not mind blowing, although I have to say that she is so good looking with such a great body, that time spent with her isalways very enjoyable. Personally I preferred her pre boob job, but I know that I am in a minority here and she is very pleased with her new boobs.
Isabella has smaller boobs, body very fit and toned, loves sex and that really comes through. Not as pretty as Sienna but gives a great performance.
I haven't seen Sapphire yet but she looks appealing especially at her offer price; I may put in a booking.