Every fecking stroke shows...
My navy wall is perpendicular to a huge window and even though I'm fast & consistent you can still see which way the paint was applied. Even F&B admitted it isn't suitable for all situations and they gave me the modern emulsion for free (the stuff with a slight glaze). But I don't like the eggshell look, I wanted totally flat velvetiness. & Don't get me started on getting the paint mixed elsewhere...it is NOT the same colour.