I've put cubesmith stickers on my 3x3x3 but some of them have some air bubbles underneath, is there anyway to remove them or prevent them from occuring next time?
Are you supposed to lube the regular QJ 4x4? If so, is it possible to tighten it? I'm afraid to open it because of all of the lube and I really don't like playing 56 cubie put together.