I bought the toilet seat to me recently. As probably every buyer who bought this product will initially only times looking for the assembly parts that were well hidden on the side of the Styrofoam. So now the toilet seat - the seat feeling is really good that the button is mounted on the top, is a bit questionable hygienic. But what I do not think so good, very short connection cable of approximately 30cm is. One would there perhaps can think about a network connection, but the product would certainly have made more expensive. Thus summarized, nice design, good seating comfort, but smaller hygienic concerns.