Selecting the same tile size throughout or the wrong tile sizes. Incorporating a mix of tile sizes in a bathroom design adds depth and texture to the space. I prefer to create a balance of three sizes: large, mid, and small. Large tiles establish spaciousness, mid-sized tiles add structure and focal points, and small tiles infuse charm and detail. This approach creates a visually appealing and harmonious bathroom ambiance. This works especially well if you are looking to use neutral colours and