Summary: Bought this receiver as a gift. Not quite the "gift" I had hoped for. I was told that installation and the instruction manual were difficult and of poor quality. The subwoofer does not fit into the slot on the back of the receiver. The receiver and Samsung Smart TV do not communicate well. The back speakers of the surround sound system do not produce sound when in television mode. However, the back speakers do work when playing cd's. More trouble than it's worth.