Metro tiles with grey grout. Using white paint made specially for bathroom high humidity. Now the customer can completely change the look of the bathroom whenever they want in less than a day, by painting the walls in their choice of colour.
Looks like this look is pretty popular at the moment! Metro with white bathroom number 2:
The picture below is before the shower screen etc. was fitted so you can clearly see the tiling details. The client is very happy with the outcome, as am I. I think brick pattern in vertical and horizontal is a great look! All it needs now is painting the boxing in by the toilet and touchup on the walls, vinyl floor, and a new light fitting.