I'd read and watched varying reviews of the lens. Some said the auto focus was really loud and the image sharpness wasn't that good at a wide aperture but in opinion the sharpness is fine and although it is louder than my canon 18-55mm STM lens it's not loud enough to be annoying. At £39 I couldn't be happierRustic
Looks pretty rustic to me. That 50mm seems to look like a good buy.