And he should oblige her by bringing his own broker and shafting her out of 50% of her commission. Niceness begets niceness, she had her chance.

BTW - when I was in CA, a broker refused to show me a property because "your phone number is from New York and we heard about a guy from New York who was seeing houses to steal drugs from the medicine cabinet." After I had finished repressing a laugh, my response was "if you don't show it to me, my friend who's a broker will." She called back in a few minutes agreeing to show the condo.