The unit was delivered quickly and was easy to install. I particularly enjoyed the media player function with the one from a server and can play HD video files. Here, the playback quality (image) is clearly better than the previous unit of Samsung..Die homemade Bluray disc's running without problems, what device after about 1.5 years duration was no longer the case with its predecessor, the Samsung Bluray. I can of course make no statement about the long-term stability. So far, my value for money appears to be ok. Whether the quality is maintained during extended operation, remains to be seen.