What worked without any problems, was the USB access to movie files on my mobile FAT32 formatted hard disk. So far, the player will play all formats, even VOB files that play lt. Datasheet only directly from DVD. Even when playing via USB, the quality is very good (of course, also depends on the source material from). Also no problem whatsoever playing audio files and image files (faster frame rates).
By accessing the Internet content I am also very satisfied (on "normal" wired LAN connection). The sound is also very good, but I did not have any AV receiver, but listen to the audio output either through the TV speakers, or through the speakers of my stereo.
So far there is for me as a "casual user" no reason to regret the purchase of the device. The update does not yet exist for the streaming feature for me is not relevant and therefore no point of criticism. The value for money I find very good. Assuming that there are no loud drive noise, I would recommend this device.