Sometimes, these waiters are super busy and you demand a hundred things. When you see them carrying many things to your table, be helpful. Give them space to place it.Take some of the things that are hard for them to place on some sides of your table. These may be little things, but when you help them, they will go out of their way to make sure you are served properly.Over and beyond this, of course, are restaurants with impeccable service no matter who you are.