The pipe extension will be helpful if the water connection is made from a low height relative to the floor. I bought two; the first one, although it has the same code, is slightly darker in color compared to the rest of the set. We’ll see about the second one. Other than that, it’s great—solid materials that seem high quality. One of the buttons arrived slightly damaged, with some paint chipped off, probably from the packaging, but it’s not something that bothers me too much.