The location and height of the water outlet were different from what we expected, so we replaced and exchanged it. I wanted something a bit more expensive, little more overhang, but it was much easier to use than the one I used before. I am satisfied because I fully accomplished my purpose. There are unavoidable reasons that it seems that many demand can not be expected, but there are people with their preferred height and shape, and some people dislike flexible. I think that it is good if there are more types.