There is nothing to complain about ;-) Everything works great, very quick and easy operation and connectivity. I have a already outdated (5 years) LCD televisions by Scharp, yet everything works perfectly. Whether WLAN or Bluetooth connection, all without problems! Sound quality is more than adequate, many Einstellmöglichkeite even an equalizer (had my old 5.1 system from Philips is not). On the whole, a successful purchase!