Sibon I have used similar methods to No1 and No2 but never No3
No1 I was sitting in my car having a coffee and watched how some of the girls would firstly walk past the shop entrance, look around to see if they recognise anyone than double back and scurry up the stairs,
No2, at my regular shop I always pop my head into the girls resting area and say hello, I already know who’s on roster from their website, and just want to see who’s available, as sometimes the manager would suggest a different girl, especially if she hasn’t made any money that day