The one thing no one tells you about being an adult is that you will be constantly cleaning your bathroom, and yet, somehow it will never seem completely clean.
In fact, it doesn't matter how hard you scrub at the grouting around the bath and in the shower, sometimes you just can't get rid of those little dark marks.
One woman became so fed up of scrubbing her tiles and feel like they never looked clean, that she decided to come up with her own solution and we've got to say, it's pretty genius.