Base price of 55ph is over the odds, as mentioned in previous post, it's worth trying to get a discount.
The girls rotate between this place, the new shop in Hoxton and a flat in Leytonstone (where it's rightly cheaper to visit because of the location and grottier, cluttered bedrooms.)
Beware the girls will likely gouge prices at this shop. It would be worth meeting them in Leytonstone first to try and get a reasonable price (20/40/60) which you can repeat at Leman St if you must visit them there.
My posts in the parlour thread from around page 171 onwards will give you some insight to some of the other girls working.
Nikki and manager isn't very forthcoming about names of girls or their details. Another reason to experiment via Leytonstone and then if you like a girl see when she's working the other locations. A highly variable crew, mostly Thai but some others too, many are able to deliver a decent massagebut don't assume, sex services range from pretty hopeless to quite entertaining. None are exceptional or worth more than 70 for the FS element based on skills. A couple of the Thais are right little spinners but most are veteran divorced brides who are pretty mercenary despite their teasy, smiley acts.
If you're after sex services go see a Thai escort for better value. If you must have a decent massage and a bit of a finish then choose wisely and don't overpay.
Beware back to back bookings, the management isn't big on loyalty or recommending a good time, she's just focused on your wallet.
There's a very cramped shower better to opt for the hot towel wipe down. Up to 3 rooms can be trading, all a decent size.