I have the device now has about 5 years, and still am more than satisfied. The calibration of the room works great easy home theater sound with Blu-Ray is extremely tired and physically. One thinks in part, it sounds coming from the center of the room, even though there are no speakers! For our 25sqm large living room is the ideal home theater experience at an affordable price of 450 EUR at the time! Edit: Another reviewer writes of a loud fan. - I can not confirm. Had I not read that it (noisy) to give fans a, so far would I not even noticed that he has an ever! :-)
