Please do Cheffy.
It's funny how people get different experiences with staff as well as food in the same restaurants. A well known waiter in Calis was very rude to one of our friends after years of good service. Not only did we all leave (it was a table of 16 to 18 as I recall, all just about to order) - but we all got up as one and left, it was a perfect, silent response, never to return.
That was 2005, and none of us ever ate in the restaurant he worked in ever again, even when he moved to new ones we really liked. There's no need for it and there's no need to eat in places where they treat you badly.