The problem with the AW profiles for these girls is that they never have any feedback, not even negative... so you have to assume there is something wrong. Photos always look like they have been pinched... none of those sleek hi rise apartments in the photos look like a terraced house Fratton to me!! And I hate to say it, but the 'discreet' hiding of the faces is so you can meet any of the many 5'5" dark haired oriental girls that happen to be available that day. (Romanians do this too sometimes)
Best tactic is to Google the phone number and see where else it turns up (usually massage places, so they are not independents) and reverse image search as in the post above, via Google Images and Tineye.com
By all accounts the Massage places offer a basic massage and HE - I may try them. But for a proper encounter, or even a GFE, don't bother.