I was taught to always have the cut tiles at the bottom.

It can either look really dramatic or too dark, depending on the size of the room as well as your other components. I've attached a couple of images of our work using dark tiles, the smaller bathroom we have surrounded the bath with dark tiles but then balance it with an extra large mirror to bounce the light around the room. The larger bathroom we have taken the floor colour way onto the wall but used a different texture on the walls for drama. Hopefully this gives you more of an idea but you shouldn't to nervous of the room being dark, it's where you can create a contrast as well as textures. Look forward to seeing what you go with in the end.

Hi. Would you be able to sketch the two bathrooms, showing size and placement of windows and all fixtures as you have described? I think it will help others visualise the rooms better (it will me!) and also to advise about tile sizes, etc. Also, regarding the wall-hung vanities, are they timber or a laminate (please advise colour(s) or finish). Thanks!

The size of floor tile: 300 x 300 mm and the size of wall tile: 300 x 600mm The floor tile and wall tile do not align at all. It looks unprofessional. Should the tiler redo the job? Thanks for your advice.