Does anyone know really good brands of all purpose flour for baking? I hear that king arthur flour from usa is really good, but they don't sell it here. They do have a promotion for free shipping if you spend over $75, but that would mean an insane amount of flour or spluring on some fine-specialty-organic type flour. Inputs on cake flour is also appreciated! I usually just buy the no name brand for cake flour, but after a couple unsucessful attempts at cupcakes, I think it may have to do with the flour.. or maybe I should just go out and buy a scale..