Despite some of the critical reviews of some other, now I have gained me this starter set. I personally found the Instellation not difficult and after I have associated with the cube the correct network address, everything worked perfectly. The Teach was not a problem. Indeed, there are loud Software occasional radio interference, but that seems to be a problem even for a short as a few minutes verschwinded this message and my Program commands are executed problemslos. Otherwise, the effect is enormous during the installation of only 2 of 10 radiators and met my expectations completely. The remote control via app is a great help and the ECO button also. How much savings we now reach tastächlich over the winter I have yet to check, it will then also like to post. The idea and the concept I find great, even though you could certainly improve the ease of use yet. Overall, I forgive the full credit, especially in our case, there are currently no viable alternatives to the system.