A 'heads up' more than a warning;
As with most of the Chinese places, the girl in the pictures is highly unlikely the girl you will meet. Not high level B & S, more shyness. However the girl is most likely to be as pretty or prettier than the pictures.
When you been around the Asian scene a while you'll realise the importance of remembering names as Auntie or Uncle will often tell you the girl's name when you call. Don't rely on the advert as that has probably been written by someone at 'Asian Central' who has never seen or spoken to the girl.
Remembering the names of those you liked or didn't like is a good bet.
Although it is a deception it is not deeply malicious, it's just the way it is.
Also, whatever fee you pay, the girl shares that with the house but any extras are all hers, so the way to her heart/purse is to happily pay for any extras you fancy. The usual price is £10 but when you ask for OWO some will ask for £20! My usual response is, "That's normally £10." I would suggest not getting into a debate about it as that can lead to a loss of face and a decline in service.
Very few Asian girls in these shops will offer DFK and even less Anal.
Often service improves greatly on subsequent visits as the girls do seem to like their regulars.
The girls usually visit for a week with Monday being 'change' day but sometimes the girl may stay for two weeks. So do check as if you read a glowing review on Sunday evening, that girl may not be there Monday.