The are now in the cellar, until the next disposal.
Because I would have the same better the product, as purchased this.
The quality is very good, easy installation with a 10 mm wrench.
Even the accessories are valuable and long enough that you have to buy any extension.
The best in my opinion is the control element.
A gleichschenklicher Oval ring.
You can use it with precise fingertip of a finger.
So if I can say to "Grohe" something here: This detail is really awesome!