I like this place as well, and I too wish that they would make the schedule clearer.
If you notice the list shows 27 girls, but only 15 pictures of girls, and some are repeats, and their main website shows 29 girls (hard to believe they are all working isn't it).
I have called and got answer that girls give their schedule but don't show up, or have left. So it's a crap shoot. Call or text for the girl you would like, and move on if not there.
Still frustrating!! Not saying that other spas don't have this problem, but I don't think it's as obvious.