Well, it's £45 hour on the door. HR I think is £20, but never had just that. A £40 tip gets you a full B2B and maybe RO if things are going well, as they normally did for me in the past. Have had oral there but YMMV as they say.
Haven't been there for about 3 months, but must do again soon.
Linda & Sophia both Chinese. Look very similar. Linda is the eldest, and maybe runs the place. Maybe mid 30s, hard to tell. They look like sisters, but have been told they're not.
Sophia a few years younger. I think both girls work every day, certainly workaholics.
Haven't tried any of the others though.
Certainly best to book as they do get busy!
There is a website if you Google it, don't know the number offhand.
Never had a 4 hand, but pretty sure they will oblige, expect to pay double though.