Construction and connection of the plant was no problem. Setting the Wi-Fi and the update was unproblematic. DVD and Blu-Ray play no problem, but relatively long loading times.
My first audition: CD clean (one that is known for its good sound), put on the sofa and enjoy .... No way! I was extremely disappointed. In the basic settings times comes across any momentum. Long rumexperimentiert in the settings but the sound was not really better. There are no clear heights, it sounds dull, it lacks a real oomph as he is known by Harman or Bose. This is clearly not enough for me and I would be annoyed for years about it. So I decided to pack everything again and send it back. Hope everything works smoothly.
Conclusion: Maybe my expectations were too high. Actually a nice investment, particularly purely visual and from the facilities. But it can never replace a very sensible hifi. But it is probably just not built. And that was one of my main reasons to purchase this system. Who is happy with less sound and loves the design, is well served by the Samsung plant. For me, unfortunately, not enough.
Oh, and fan noise can be heard, me, this point, however, not particularly bothered. Since I've heard other Brummer.
Addendum: The return and in particular the refund has worked smoothly and quickly.