I've had a few ATF's (although this statement is contradictory, since ATF implies just one). However, ATF's come and go, so I've had several over the years, but only one at a time.
If you're reading this, then I've not violated the shill rule (although previously "shill" posts by established reviewers have previously pointed me to good providers, which is the point of this web site).
In the past, my ATF's have included Dodda, Ayden Ashley, Olivia Light, Marissa DeMarco, and a couple of retired girls who used to worked with Sandra.
But I don't have one now...I've been lazy and sticking with agency girls...screening is such a hit-and-miss proposition, and takes so long, that I just stick with agency girls, from agencies that have already screened me. I'm a last-minute client (because I often don't know my schedule far in advance). But agency girls don't tend to become ATT's for me...they tend to avoid travel dates, etc. Also, agency girls tend to be younger, and less experienced, than independents.