What work so well in this bathroom are some very simple elements that make the space what it is. You can easily get bogged down when designing a bathroom by putting ion too many details. Therefore what happens is that the space is much too busy to really be enjoyable to be in. So what they have done here is used a well positioned space that receives a ton of natural light through the large window, and the light coloring helps accentuate this thus creating a cheerful, sunshiny bathroom space. The tub is cute, and looks just the right size for a relaxing soak.