I fell foul to this in my earlier days of punting. My A plan fell through, didn't have a plan B so I just looked up who was in the area showing as available, found one, rang it but no answer. Almost immediately got a text back asking when I want to come, and when I tried to ring again got a text saying she was "having dinner" and can arrange by text. Being naive I went with it, then worse still got to the room (local hotel) and it was a bait and switch! However, the girl at the door was better looking than the one in the profile, so I went with it, but it was a shit punt anyway (aren't most plan B's when you're thinking with your dick instead of your head?)
Nevermind, live and learn