I've used Discreet a number of times - of their current group of girls, I've probably been with half. They have a variety of girls and ladies and cater to a wide range of tastes and kinks. Some of their girls are definitely girlfriend experiences (like Gail and Joy) while others are much more for the kinky side (Noi and Apple for example). Their booker, Mr. Ben, is always helpful at matching customers and girls, and there is lots of information on the website about the girls and also how bookings work.