My advice is to look through the forums do your homework and then enjoy a very expensive hobby.Good luck
Adultwork is your friend.
I've never seen it described as such.It can also frequently be your enemy.
Just use the search tool on AW, select what you fancy, and "list" the results in order by "escort ratings". The more escort ratings she has the more lets say... "experienced" she is. Maximising the chance of meeting a good escort who cares about her reputation (that sounds kind of funny actually).