Regarding not being very flexible in terms of kids food, I remember a two star Michelin restaurant close to the back then four seasons Provence. Our son was I guess two years old. He had been very good at eating from the normal menu and we had promised him chocolate ice cream for dessert. We asked for the ice Cream for him after the meal. They served him a very very bitter dark chocolate ice cream decorated with all kinds of sauces and flowers and fruit that sort of ruined the whole experience for him. They also did not allow him to play a bit in the garden outside of the restaurant why we we are having the coffee. We were the only guests by then but they told us that it "would be disturbing".