If you have a crappy attitude, it might show over the phone, unless the girl is totally a poker player and able to hide her shitty personality.
Guv'na: Quick, say "my titties." Call girl: "My titt-- Guv'na: I came-thanks *Hang up.* The prices for these things are outrageous, so that's likely how one of my convos would go.
Phone dating is all a scam.