Sound and Blu Ray playback is good. Contrary to the description, the system does not have but via Bluetooth! So only feasible with an external receiver which now occupies the AUX port. In but not control the Bluetooth device is possible, therefore not optimal. In addition, the entire system is very slow and the Smart TV function is limited. There are not any apps that LG has made available. Comparing the LG Store on the website with the on site, you will find only about half and unfortunately omitted this system on apps like Amazon Prime Instant Video, even though there is an app for LG devices! Schade Schade ...