Summary: Upon reading review after review, and asking someone I know who has a similar VIZIO sound bar, I decided to try one out...and I am simply AMAZED at the sound quality. I use it in my bedroom for my HD TV and computer, and it fills the room with crisp, clear sound quite well. My room size is approximately 12'x15'. Set up took about 15 minutes. It comes with a wall mount template so there's no measuring involved.
Summary: Setup was a breeze, had the system setup in under 5 minutes. I watched the videos so I did not expect the back 2 speakers to be completely wireless as they do have 1 connection from the sub which will limit your ability for placement. You can buy rca extenders if needed but wasn't an issue for me they can be spread out pretty far. Have not watched a movie with the system but was listening to music all night. Sound was Amazing. My only complaint would be with the remote.
Summary: Better than I had originally thought. Not much installation time. Used the video from on-line advertisement . Installed the soundbar just under TV on the TV's furniture unit. I eliminated the old receiver, speakers, and lots of wires. Furniture unit now looks much better and neater in the living room.