I'm more inclined to the view that they really don't know due to a combination of disorganization and customer flow is not predictable enough (yet) to know what they can support. I have no inside info, but I do inquire availability fairly often, and I do visit and see empirically what traffic there is, and it's all really variable. If a girl shows up having been promised some business and it doesn't appear, she's going to bail for another shop or a sister location, makes it tough to offer a reliable schedule. I prefer to take the positive spin here that management is not lying to get me in the door hoping that having made the trip I'll settle for whoever is there. Just my 2 cents.