I couldn't imagine arguing with a client, isn't that what wives are for? ;-) Another reason why I keep texting for known friends, too much can get lost in translation. I do get uncomfortable when clients ask personal questions. I've had some clients ask, about my banking habits, do I own other homes, what kind of car do I drive.....had one the other day ask me how much money I'm making.
But it takes all kinds, that's what keeps this interesting.