Again, if you have the space, a basement powder room is a great addition - it adds convenience and can always be converted to a full bath if the need arises.
A basement powder room doesn't have to be big, but it doesn't have to be boring, either. In fact, a tiny, out of the way bathroom that will only be used by family and close friends is the perfect place to flex your decorating muscles.
I like this bathroom. I love the toilet and how it is shaped. It's really small, which is fine, but I would make it a little bit larger. I would change the pictures and probably add a few colors in, but overall, I do like this powder room.