@Another User said:
Still...you know she's right don't you? She is the customer...
The client is never right...
They think they are and since they are paying one must accomodate to satisfy both customer as well as oneself.
Maybe one tip:
A couple of years ago I edited a commercial for a fancy gentlemen's fashion store. I made it really nice looking, with great artwork layered on top. Classy.
They didn't like it. Within 4 'steps' I was back at the barebones beginning: not one shot was elimenated or altered, but all the artwork had to be taken out. Then they liked it, altough the result didn't 'breath' their classy-ness anymore...
Ever since then I made at least two versions of anything I do, so that the customer can choose. People like to choose. Usually they choose the best variant and they have less things to alter.
It really saves me much time after the fact.
Of course, as with anything, there are exceptions... mostly with clients who do not know what they want (and change thoughts every day) or with clients who cannot express what they want...
Good luck.