I have to admit I have seen Sexy English Milf. Note she is on the blacklist here. But she is quite a horny lady. All services per her profile, but no fingers. Pics pretty accurate. If you see her, know that she is a bit crazy and so it is wise to keep your identity extra secret. (don't hate me people - I punt for myself - I hope you do too!)
I have also seen SSadie. I think she has a second AW profile too - forget what it is but you might see it. She is a very good time - again I think her profile accurate. Not as young/cute as I thought from her pics, but Ok looks overall and was not a reason I didn't go back. But she only books for 2 hours plus, which doesn't work for me just now. She may have the biggest pussy lips I have ever come across. If that is your thing, you will be happy, but if not RO may not be fun for you. Likeable EE lady - I think escorting is part time.
Beyond that it is the Latvian/Russian group in Slough. I would avoid West Drayton crowd. Or touring girls - like Forest Gump might say, LHR is a box of chocolate, you never know what may turn up on the day. Some weeks, some good girls turn up.