I keep wondering why someone plans a children's bathroom and then makes it as tiny as a guest bathroom with 3.5 sqm, while building themselves a 9 sqm spa. The children's bathroom is supposed to be 1.90 meters wide. With a shower niche. As a walk-in variant the niche is too short (about 1.40?m) and the whole bathroom gets flooded – and children are known for cleaning up behind themselves so carefully,... With a door it gets tight with the door swing. When brushing teeth you stand right in front of the door, you fall directly into the toilet when you open the door. I wouldn't want such a bathroom design, why should I subject my child to such inconveniences? Because I don't want to share my luxury bathroom area with the kids?