I have heard it at agency in-call location when a few are hanging out in the sitting room. They were harsh on punters. But on this occasion, they talked about other escorts more. I bet when any 3 get together, they complain about any who are not there. Eventually the girl I booked arrived back from her mission, put on the radio and for the next hour I forgot about them.
But it varies. It is hard to be sure of the truth, but some indies seem to know no other escorts. All there info comes from punters or Kevin.