Everyone can only speak from personal experience
I will speak only from my own personal experience.
I left working with the foxes abruptly as I was wrapped up in home renovations and it simply was not fair for me to book on a shift if I was unable to make it. I didn't even need to ASK and my photos were down very quickly. I had no outstanding fees..there was no price for me to pay etc. I would also venture to guess that the ex-foxes who have posted in this thread had a similar experience....though I have not asked them.
I have always looked at the Fox Organisation as a family and they have treated me as such. When I left, they didn't promote me....when I was back...they were proud to say I was working with them again. MANY of the ladies you will notice come and go- ie Exotic Gin...Tawnie...myself....and there is always a notification that "Totally Tiffany Fox RETURNS".
Myself and Isabelle are fairly high profile providers and neither of us have anything but positive things to say...and yes...they have made the working environment an extremely positive one for me as well as all the clients I personally have recommended to visit me there...again I speak for myself.
My PERSONAL experience is that the Fox organisation has been nothing but accomidating for me (and I can be tough to accomidate on days lol

).
As far as ladies who are available, alot also has to do with the fact that the den accomidates 5 rooms. They are not like your typical massage place where there are 12 hotties on the couch smiling and 5 rooms. They make sure that you have a girl and a room- which limits availability. Many of the foxes at least from what I gather go in and out of town from all over....but they are eventually available.
My best suggestion to a prospective client, as a person who is employed with the Fox agency and has regular dealings with them is to check the daily schedule for availabiity and if the lady you are interested in is not on the schedule...why not make a request? I have many times booked on when I am told there are outstanding requests from gentlemen who would like to be notified of my availability....
Again, I only speak from my own personal experience however I must say, of all the organisations I have worked with...I am happiest with the Fox Organisation and the way they conduct their buisness practises. In fact...I am still planning how I am going to eventually kidnap the manager Nikita Fox and have her be MINE ALL MINE LOL

(but she knows this lol....)