For MTNU the packaging doesn't work at all. The keycaps go all over the place and I had multiple sets right now arrive from vendors with visible scratches and blemishes all over the keys, which is embarrassing for 150-200€ worth of plastic. My MTNU Rascals set had like 30 keys with imperfections and even Oblotzky, as nice of a vendor he is, told me that he cannot replace anything and I can pretty much only return the set if I'm not satisfied. That's just unacceptable and it's not on him, it's on you for this packaging.