As a touring escort, I tend to see several gents per day (so long as the tour is successful, that is).
Organisation is paramount, as is the ability to encourage clients to book in advance.
Sometimes I'll offer a discount for those that book by 11pm the night prior to the booking, and I find this really helps to get my number of advance bookings up.
This of course makes it far easier for me to organise my day and schedule same-day bookings alongside the existing ones. And of course it's always reassuring to know that I'm likely to make ?X minimum the following day.
If I have a ratio of 50% pre-booked and 50% on the day, I'm a happy girl
It's so frustrating when the same guy calls up at 4pm every day asking for a 5pm appointment and explaining to him that it's already been booked but he's welcome to book that time for tomorrow. He doesn't..then rings the next day with an hours notice and is surprised it's booked!
That said, I'd always prefer a guy to know for certain he can make the booking, rather than just booking on the off-chance he can make it so I guess I can't have it both ways